diff --git a/Cargo.lock b/Cargo.lock
index c086b04afbf..05840ff48a2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11,44 +11,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "adler32"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d2e7343e7fc9de883d1b0341e0b13970f764c14101234857d2ddafa1cb1cac2"
-
-[[package]]
-name = "aes-ctr"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2e5b0458ea3beae0d1d8c0f3946564f8e10f90646cf78c06b4351052058d1ee"
-dependencies = [
- "aes-soft",
- "aesni",
- "ctr",
- "stream-cipher",
-]
-
-[[package]]
-name = "aes-soft"
-version = "0.3.3"
+name = "addr2line"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfd7e7ae3f9a1fb5c03b389fc6bb9a51400d0c13053f0dca698c832bfd893a0d"
+checksum = "a49806b9dadc843c61e7c97e72490ad7f7220ae249012fbda9ad0609457c0543"
 dependencies = [
- "block-cipher-trait",
- "byteorder",
- "opaque-debug",
+ "gimli 0.21.0",
 ]
 
 [[package]]
-name = "aesni"
-version = "0.6.0"
+name = "adler32"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f70a6b5f971e473091ab7cfb5ffac6cde81666c4556751d8d5620ead8abf100"
-dependencies = [
- "block-cipher-trait",
- "opaque-debug",
- "stream-cipher",
-]
+checksum = "5d2e7343e7fc9de883d1b0341e0b13970f764c14101234857d2ddafa1cb1cac2"
 
 [[package]]
 name = "ahash"
@@ -61,9 +36,9 @@ dependencies = [
 
 [[package]]
 name = "ahash"
-version = "0.3.4"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c251dce3391a07b43218ca070203ecb8f9f520d35ab71312296a59dbceab154"
+checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
 
 [[package]]
 name = "aho-corasick"
@@ -82,7 +57,7 @@ checksum = "4f823d037a7ec6ea2197046bafd4ae150e6bc36f9ca347404f46a46823fa84f2"
 dependencies = [
  "approx",
  "num-complex",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
 ]
 
 [[package]]
@@ -105,9 +80,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.28"
+version = "1.0.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9a60d744a80c30fcb657dfe2c1b22bcb3e814c1a1e3674f32bf5820b570fbff"
+checksum = "85bb70cc08ec97ca5450e6eba421deeea5f172c0fc61f78b5357b2a8e8be195f"
 
 [[package]]
 name = "approx"
@@ -115,14 +90,14 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0e60b75072ecd4168020818c0107f2857bb6c4e64252d8d3983f6263b40a5c3"
 dependencies = [
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
 ]
 
 [[package]]
 name = "arc-swap"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b585a98a234c46fc563103e9278c9391fde1f4e6850334da895d27edb9580f62"
+checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034"
 
 [[package]]
 name = "arrayref"
@@ -160,8 +135,8 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d0864d84b8e07b145449be9a8537db86bf9de5ce03b913214694643b4743502"
 dependencies = [
- "quote 1.0.3",
- "syn 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -190,8 +165,8 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efd3d156917d94862e779f356c5acae312b08fd3121e792c857d7928c8088423"
 dependencies = [
- "quote 1.0.3",
- "syn 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -237,7 +212,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce6977f57fa68da77ffe5542950d47e9c23d65f5bc7cb0a9f8700996913eec7"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "rustls 0.16.0",
  "webpki",
  "webpki-roots 0.17.0",
@@ -249,7 +224,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95fd83426b89b034bf4e9ceb9c533c2f2386b813fd3dcae0a425ec6f1837d78a"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "rustls 0.17.0",
  "webpki",
  "webpki-roots 0.19.0",
@@ -280,26 +255,17 @@ checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
 [[package]]
 name = "backtrace"
-version = "0.3.46"
+version = "0.3.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1e692897359247cc6bb902933361652380af0f1b7651ae5c5013407f30e109e"
+checksum = "0df2f85c8a2abbe3b7d7e748052fdd9b76a0458fdeb16ad4223f5eca78c7c130"
 dependencies = [
- "backtrace-sys",
+ "addr2line",
  "cfg-if",
  "libc",
+ "object 0.19.0",
  "rustc-demangle",
 ]
 
-[[package]]
-name = "backtrace-sys"
-version = "0.1.36"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78848718ee1255a2485d1309ad9cdecfc2e7d0362dd11c6829364c6b35ae1bc7"
-dependencies = [
- "cc",
- "libc",
-]
-
 [[package]]
 name = "base58"
 version = "0.1.0"
@@ -339,22 +305,22 @@ dependencies = [
 
 [[package]]
 name = "bindgen"
-version = "0.53.2"
+version = "0.53.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bb26d6a69a335b8cb0e7c7e9775cd5666611dc50a37177c3f2cedcfc040e8c8"
+checksum = "c72a978d268b1d70b0e963217e60fdabd9523a941457a6c42a7315d15c7e89e5"
 dependencies = [
  "bitflags",
  "cexpr",
  "cfg-if",
  "clang-sys",
  "clap",
- "env_logger 0.7.1",
+ "env_logger",
  "lazy_static",
  "lazycell",
  "log 0.4.8",
  "peeking_take_while",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
  "regex",
  "rustc-hash",
  "shlex",
@@ -439,15 +405,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "block-cipher-trait"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c924d49bd09e7c06003acda26cd9742e796e34282ec6c1189404dee0c1f4774"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "block-padding"
 version = "0.1.5"
@@ -479,18 +436,18 @@ checksum = "476e9cd489f9e121e02ffa6014a8ef220ecb15c05ed23fc34cca13925dc283fb"
 
 [[package]]
 name = "bstr"
-version = "0.2.12"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2889e6d50f394968c8bf4240dc3f2a7eb4680844d27308f798229ac9d4725f41"
+checksum = "31accafdb70df7871592c058eca3985b71104e15ac32f64706022c58867da931"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "bumpalo"
-version = "3.2.1"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12ae9db68ad7fac5fe51304d20f016c911539251075a214f8e663babefa35187"
+checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
 
 [[package]]
 name = "byte-slice-cast"
@@ -535,9 +492,9 @@ checksum = "4964518bd3b4a8190e832886cdc0da9794f12e8e6c1613a9e90ff331c4c8724b"
 
 [[package]]
 name = "cc"
-version = "1.0.52"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d87b23d6a92cd03af510a5ade527033f6aa6fa92161e2d5863a907d4c5e31d"
+checksum = "7bbb73db36c1246e9034e307d0fba23f9a2e251faa47ade70c1bd252220c8311"
 dependencies = [
  "jobserver",
 ]
@@ -573,7 +530,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "80094f509cf8b5ae86a4966a39b3ff66cd7e2a3e594accec3743ff3fabeab5b2"
 dependencies = [
  "num-integer",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "time",
 ]
 
@@ -590,9 +547,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.0"
+version = "2.33.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
+checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
 dependencies = [
  "ansi_term 0.11.0",
  "atty",
@@ -605,9 +562,9 @@ dependencies = [
 
 [[package]]
 name = "clear_on_drop"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97276801e127ffb46b66ce23f35cc96bd454fa311294bced4bbace7baa8b1d17"
+checksum = "c9cc5db465b294c3fa986d5bbb0f3017cd850bff6dd6c52f9ccff8b4d21b7b08"
 dependencies = [
  "cc",
 ]
@@ -683,7 +640,7 @@ dependencies = [
  "cranelift-codegen-meta",
  "cranelift-codegen-shared",
  "cranelift-entity",
- "gimli",
+ "gimli 0.20.0",
  "log 0.4.8",
  "regalloc",
  "serde",
@@ -802,12 +759,13 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-queue"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c695eeca1e7173472a32221542ae469b3e9aac3a4fc81f7696bcad82029493db"
+checksum = "774ba60a54c213d409d5353bda12d49cd68d14e45036a285234c8d6f91f92570"
 dependencies = [
  "cfg-if",
  "crossbeam-utils",
+ "maybe-uninit",
 ]
 
 [[package]]
@@ -846,16 +804,6 @@ dependencies = [
  "sct",
 ]
 
-[[package]]
-name = "ctr"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "022cd691704491df67d25d006fe8eca083098253c4d43516c2206479c58c6736"
-dependencies = [
- "block-cipher-trait",
- "stream-cipher",
-]
-
 [[package]]
 name = "cumulus-collator"
 version = "0.1.0"
@@ -866,8 +814,8 @@ dependencies = [
  "cumulus-runtime",
  "cumulus-test-client",
  "cumulus-test-runtime",
- "env_logger 0.7.1",
- "futures 0.3.4",
+ "env_logger",
+ "futures 0.3.5",
  "log 0.4.8",
  "parity-scale-codec",
  "parking_lot 0.9.0",
@@ -894,7 +842,7 @@ dependencies = [
 name = "cumulus-consensus"
 version = "0.1.0"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "log 0.4.8",
  "parity-scale-codec",
  "polkadot-primitives",
@@ -928,7 +876,7 @@ version = "0.1.0"
 dependencies = [
  "cumulus-primitives",
  "cumulus-test-runtime",
- "futures 0.3.4",
+ "futures 0.3.5",
  "log 0.4.8",
  "parity-scale-codec",
  "parking_lot 0.10.2",
@@ -1037,7 +985,7 @@ dependencies = [
  "derive_more 0.15.0",
  "exit-future 0.1.4",
  "frame-system",
- "futures 0.3.4",
+ "futures 0.3.5",
  "hex",
  "jsonrpsee",
  "log 0.4.8",
@@ -1120,22 +1068,22 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26778518a7f6cffa1d25a44b602b62b979bd88adb9e99ffec546998cf3404839"
+checksum = "5d85653f070353a16313d0046f173f70d1aadd5b42600a14de626f0dfb3473a5"
 dependencies = [
  "byteorder",
  "digest",
  "rand_core 0.5.1",
- "subtle 2.2.2",
+ "subtle 2.2.3",
  "zeroize",
 ]
 
 [[package]]
 name = "data-encoding"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11c0346158a19b3627234e15596f5e465c360fcdb97d817bcb255e0510f5a788"
+checksum = "72aa14c04dfae8dd7d8a2b1cb7ca2152618cd01336dbfe704b8dcbf8d41dbd69"
 
 [[package]]
 name = "derive_more"
@@ -1165,13 +1113,13 @@ dependencies = [
 
 [[package]]
 name = "derive_more"
-version = "0.99.5"
+version = "0.99.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2323f3f47db9a0e77ce7a300605d8d2098597fc451ed1a97bb1f6411bb550a7"
+checksum = "2127768764f1556535c01b5326ef94bd60ff08dcfbdc544d53e69ed155610f5d"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -1201,11 +1149,10 @@ dependencies = [
 
 [[package]]
 name = "dirs-sys"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afa0b23de8fd801745c471deffa6e12d248f962c9fd4b4c33787b055599bde7b"
+checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a"
 dependencies = [
- "cfg-if",
  "libc",
  "redox_users",
  "winapi 0.3.8",
@@ -1280,22 +1227,9 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "946ee94e3dbf58fdd324f9ce245c7b238d46a66f00e86a020b71996349e46cce"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
-]
-
-[[package]]
-name = "env_logger"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aafcde04e90a5226a6443b7aabdb016ba2f8307c847d524724bd9b346dd1a2d3"
-dependencies = [
- "atty",
- "humantime",
- "log 0.4.8",
- "regex",
- "termcolor",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -1375,7 +1309,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e43f2f1833d64e33f15592464d6fdd70f349dda7b1a53088eb83cd94014008c5"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
 ]
 
 [[package]]
@@ -1395,9 +1329,9 @@ dependencies = [
 
 [[package]]
 name = "failure"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8529c2421efa3066a5cbd8063d2244603824daccb6936b079010bb2aa89464b"
+checksum = "d32e9bd16cc02eae7db7ef620b392808b89f6a5e16bb3497d159c6b92a0f4f86"
 dependencies = [
  "backtrace",
  "failure_derive",
@@ -1405,13 +1339,13 @@ dependencies = [
 
 [[package]]
 name = "failure_derive"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "030a733c8287d6213886dd487564ff5c8f6aae10278b3588ed177f9d18f8d231"
+checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
  "synstructure",
 ]
 
@@ -1438,11 +1372,11 @@ dependencies = [
 
 [[package]]
 name = "file-per-thread-logger"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8505b75b31ef7285168dd237c4a7db3c1f3e0927e7d314e670bc98e854272fe9"
+checksum = "8b3937f028664bd0e13df401ba49a4567ccda587420365823242977f06609ed1"
 dependencies = [
- "env_logger 0.6.2",
+ "env_logger",
  "log 0.4.8",
 ]
 
@@ -1453,10 +1387,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8feb87a63249689640ac9c011742c33139204e3c134293d3054022276869133b"
 dependencies = [
  "either",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 2.0.2",
  "log 0.4.8",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "parity-scale-codec",
  "parking_lot 0.9.0",
 ]
@@ -1494,22 +1428,22 @@ dependencies = [
 
 [[package]]
 name = "fnv"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "fork-tree"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
 ]
 
 [[package]]
 name = "frame-benchmarking"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1525,8 +1459,8 @@ dependencies = [
 
 [[package]]
 name = "frame-benchmarking-cli"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-benchmarking",
  "parity-scale-codec",
@@ -1543,8 +1477,8 @@ dependencies = [
 
 [[package]]
 name = "frame-executive"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -1558,8 +1492,8 @@ dependencies = [
 
 [[package]]
 name = "frame-metadata"
-version = "11.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "11.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -1569,8 +1503,8 @@ dependencies = [
 
 [[package]]
 name = "frame-support"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "bitmask",
  "frame-metadata",
@@ -1594,41 +1528,41 @@ dependencies = [
 
 [[package]]
 name = "frame-support-procedural"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support-procedural-tools",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "frame-support-procedural-tools-derive"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "frame-system"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
@@ -1643,8 +1577,8 @@ dependencies = [
 
 [[package]]
 name = "frame-system-rpc-runtime-api"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -1692,9 +1626,9 @@ checksum = "1b980f2816d6ee8673b6517b52cb0e808a180efc92e5c19d02cdda79066703ef"
 
 [[package]]
 name = "futures"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c329ae8753502fb44ae4fc2b622fa2a94652c41e795143765ba0927f92ab780"
+checksum = "1e05b85ec287aac0dc34db7d4a569323df697f9c55b99b15d6b4ef8cde49f613"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1707,9 +1641,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c77d04ce8edd9cb903932b608268b3fffec4163dc053b3b402bf47eac1f1a8"
+checksum = "f366ad74c28cca6ba456d95e6422883cfb4b252a83bed929c83abfdbbf2967d5"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1726,9 +1660,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f25592f769825e89b92358db00d26f965761e094951ac44d3663ef25b7ac464a"
+checksum = "59f5fff90fd5d971f936ad674802482ba441b6f09ba5e15fd8b39145582ca399"
 
 [[package]]
 name = "futures-core-preview"
@@ -1753,7 +1687,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdcef58a173af8148b182684c9f2d5250875adbcaff7b5794073894f9d8634a9"
 dependencies = [
  "futures 0.1.29",
- "futures 0.3.4",
+ "futures 0.3.5",
  "lazy_static",
  "log 0.4.8",
  "parking_lot 0.9.0",
@@ -1764,9 +1698,9 @@ dependencies = [
 
 [[package]]
 name = "futures-executor"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f674f3e1bcb15b37284a90cedf55afdba482ab061c407a9c0ebbd0f3109741ba"
+checksum = "10d6bb888be1153d3abeb9006b11b02cf5e9b209fda28693c31ae1e4e012e314"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1776,33 +1710,36 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a638959aa96152c7a4cddf50fcb1e3fede0583b27157c26e67d6f99904090dc6"
+checksum = "de27142b013a8e869c14957e6d2edeef89e97c289e69d042ee3a49acd8b51789"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a5081aa3de1f7542a794a397cde100ed903b0630152d0973479018fd85423a7"
+checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3466821b4bc114d95b087b850a724c6f83115e929bc88f1fa98a3304a944c8a6"
+checksum = "3f2032893cb734c7a05d85ce0cc8b8c4075278e93b24b66f9de99d6eb0fa8acc"
 
 [[package]]
 name = "futures-task"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0a34e53cf6cdcd0178aa573aed466b646eb3db769570841fda0c7ede375a27"
+checksum = "bdb66b5f09e22019b1ab0830f7785bcea8e7a42148683f99214f73f8ec21a626"
+dependencies = [
+ "once_cell",
+]
 
 [[package]]
 name = "futures-timer"
@@ -1818,9 +1755,9 @@ checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22766cf25d64306bedf0384da004d05c9974ab104fcc4528f1236181c18004c5"
+checksum = "8764574ff08b701a084482c3c7031349104b07ac897393010494beaa18ce32c6"
 dependencies = [
  "futures 0.1.29",
  "futures-channel",
@@ -1830,6 +1767,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
+ "pin-project",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -1855,7 +1793,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0a73299e4718f5452e45980fc1d6957a070abe308d3700b63b8673f47e1c2b3"
 dependencies = [
  "bytes 0.5.4",
- "futures 0.3.4",
+ "futures 0.3.5",
  "memchr",
  "pin-project",
 ]
@@ -1922,6 +1860,12 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
+
 [[package]]
 name = "glob"
 version = "0.3.0"
@@ -1972,9 +1916,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "377038bf3c89d18d6ca1431e7a5027194fbd724ca10592b9487ede5e8e144f42"
+checksum = "79b7246d7e4b979c03fa093da39cfb3617a96bbeee6310af63991668d7e843ff"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
@@ -1985,7 +1929,7 @@ dependencies = [
  "indexmap",
  "log 0.4.8",
  "slab",
- "tokio 0.2.20",
+ "tokio 0.2.21",
  "tokio-util",
 ]
 
@@ -2020,7 +1964,7 @@ version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96282e96bfcd3da0d3aa9938bedf1e50df3269b6db08b4876d2da0bb1a0841cf"
 dependencies = [
- "ahash 0.3.4",
+ "ahash 0.3.8",
  "autocfg 1.0.0",
 ]
 
@@ -2035,9 +1979,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.12"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61565ff7aaace3525556587bd2dc31d4a07071957be715e63ce7b1eccf51a8f4"
+checksum = "b9586eedd4ce6b3c498bc3b4dd92fc9f11166aa908a914071953768066c67909"
 dependencies = [
  "libc",
 ]
@@ -2060,9 +2004,9 @@ dependencies = [
 
 [[package]]
 name = "hex-literal-impl"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d4c5c844e2fee0bf673d54c2c177f1713b3d2af2ff6e666b49cb7572e6cf42d"
+checksum = "853f769599eb31de176303197b7ba4973299c38c7a7604a6bc88c3eef05b9b46"
 dependencies = [
  "proc-macro-hack",
 ]
@@ -2179,24 +2123,24 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.5"
+version = "0.13.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96816e1d921eca64d208a85aab4f7798455a8e34229ee5a88c935bdee1b78b14"
+checksum = "a6e7655b9594024ad0ee439f3b5a7299369dc2a3f459b47c696f9ff676f9aa1f"
 dependencies = [
  "bytes 0.5.4",
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.2.4",
+ "h2 0.2.5",
  "http 0.2.1",
  "http-body 0.3.1",
  "httparse",
  "itoa",
  "log 0.4.8",
- "net2",
  "pin-project",
+ "socket2",
  "time",
- "tokio 0.2.20",
+ "tokio 0.2.21",
  "tower-service",
  "want 0.3.0",
 ]
@@ -2210,11 +2154,11 @@ dependencies = [
  "bytes 0.5.4",
  "ct-logs",
  "futures-util",
- "hyper 0.13.5",
+ "hyper 0.13.6",
  "log 0.4.8",
  "rustls 0.17.0",
  "rustls-native-certs",
- "tokio 0.2.20",
+ "tokio 0.2.21",
  "tokio-rustls",
  "webpki",
 ]
@@ -2261,9 +2205,9 @@ dependencies = [
 
 [[package]]
 name = "impl-serde"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5bbe9ea9b182f0fb1cabbd61f4ff9b7b7b9197955e95a7e4c27de5055eb29ff8"
+checksum = "b47ca4d2b6931707a55fce5cf66aff80e2178c8b63bbb4ecb5695cbc870ddf6f"
 dependencies = [
  "serde",
 ]
@@ -2274,16 +2218,16 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ef5550a42e3740a0e71f909d4c861056a284060af885ae7aa6242820f920d9d"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "indexmap"
-version = "1.3.2"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "076f042c5b7b98f31d205f1249267e12a6518c1481e9dae9764af19b707d2292"
+checksum = "c398b2b113b55809ceb9ee3e753fcbac793f1956663f3c36549c1346015c2afe"
 dependencies = [
  "autocfg 1.0.0",
 ]
@@ -2300,7 +2244,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64fa110ec7b8f493f416eed552740d10e7030ad5f63b2308f82c9608ec2df275"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 2.0.2",
 ]
 
@@ -2334,6 +2278,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "0.4.5"
@@ -2351,18 +2304,18 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.37"
+version = "0.3.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a27d435371a2fa5b6d2b028a74bbdb1234f308da363226a2854ca3ff8ba7055"
+checksum = "ce10c23ad2ea25ceca0093bd3192229da4c5b3c0f2de499c1ecac0d98d452177"
 dependencies = [
  "wasm-bindgen",
 ]
 
 [[package]]
 name = "jsonrpc-client-transports"
-version = "14.1.0"
+version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2307a7e78cf969759e390a8a2151ea12e783849a45bb00aa871b468ba58ea79e"
+checksum = "ecbdaacc17243168d9d1fa6b2bd7556a27e1e60a621d8a2a6e590ae2b145d158"
 dependencies = [
  "failure",
  "futures 0.1.29",
@@ -2376,9 +2329,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core"
-version = "14.1.0"
+version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25525f6002338fb4debb5167a89a0b47f727a5a48418417545ad3429758b7fec"
+checksum = "a0747307121ffb9703afd93afbd0fb4f854c38fb873f2c8b90e0e902f27c7b62"
 dependencies = [
  "futures 0.1.29",
  "log 0.4.8",
@@ -2389,30 +2342,30 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-core-client"
-version = "14.1.0"
+version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f9382e831a6d630c658df103aac3f971da096deb57c136ea2b760d3b4e3f9f"
+checksum = "34221123bc79b66279a3fde2d3363553835b43092d629b34f2e760c44dc94713"
 dependencies = [
  "jsonrpc-client-transports",
 ]
 
 [[package]]
 name = "jsonrpc-derive"
-version = "14.0.5"
+version = "14.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8609af8f63b626e8e211f52441fcdb6ec54f1a446606b10d5c89ae9bf8a20058"
+checksum = "0fadf6945e227246825a583514534d864554e9f23d80b3c77d034b10983db5ef"
 dependencies = [
  "proc-macro-crate",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "jsonrpc-http-server"
-version = "14.1.0"
+version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d52860f0549694aa4abb12766856f56952ab46d3fb9f0815131b2db3d9cc2f29"
+checksum = "0da906d682799df05754480dac1b9e70ec92e12c19ebafd2662a5ea1c9fd6522"
 dependencies = [
  "hyper 0.12.35",
  "jsonrpc-core",
@@ -2425,21 +2378,22 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-pubsub"
-version = "14.1.0"
+version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4ca5e391d6c6a2261d4adca029f427fe63ea546ad6cef2957c654c08495ec16"
+checksum = "2d44f5602a11d657946aac09357956d2841299ed422035edf140c552cb057986"
 dependencies = [
  "jsonrpc-core",
  "log 0.4.8",
  "parking_lot 0.10.2",
+ "rand 0.7.3",
  "serde",
 ]
 
 [[package]]
 name = "jsonrpc-server-utils"
-version = "14.1.0"
+version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f06add502b48351e05dd95814835327fb115e4e9f834ca42fd522d3b769d4d2"
+checksum = "56cbfb462e7f902e21121d9f0d1c2b77b2c5b642e1a4e8f4ebfa2e15b94402bb"
 dependencies = [
  "bytes 0.4.12",
  "globset",
@@ -2453,9 +2407,9 @@ dependencies = [
 
 [[package]]
 name = "jsonrpc-ws-server"
-version = "14.1.0"
+version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "017a7dd5083d9ed62c5e1dd3e317975c33c3115dac5447f4480fe05a8c354754"
+checksum = "903d3109fe7c4acb932b567e1e607e0f524ed04741b09fb0e61841bc40a022fc"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-server-utils",
@@ -2476,11 +2430,11 @@ dependencies = [
  "bs58",
  "bytes 0.5.4",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "globset",
  "hashbrown 0.7.2",
- "hyper 0.13.5",
+ "hyper 0.13.6",
  "jsonrpsee-proc-macros",
  "lazy_static",
  "log 0.4.8",
@@ -2492,7 +2446,7 @@ dependencies = [
  "smallvec 1.4.0",
  "soketto",
  "thiserror",
- "tokio 0.2.20",
+ "tokio 0.2.21",
  "unicase",
  "url 2.1.1",
  "webpki",
@@ -2505,9 +2459,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1ed1b5f6937dd2c6c79a9ac6e0e3f41bbc64edb5d443840bdc73e606009ed70"
 dependencies = [
  "Inflector",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -2528,8 +2482,8 @@ dependencies = [
 
 [[package]]
 name = "kusama-runtime"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "bitvec",
  "frame-executive",
@@ -2550,8 +2504,10 @@ dependencies = [
  "pallet-im-online",
  "pallet-indices",
  "pallet-membership",
+ "pallet-multisig",
  "pallet-nicks",
  "pallet-offences",
+ "pallet-proxy",
  "pallet-randomness-collective-flip",
  "pallet-recovery",
  "pallet-scheduler",
@@ -2592,9 +2548,9 @@ dependencies = [
 
 [[package]]
 name = "kv-log-macro"
-version = "1.0.4"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c54d9f465d530a752e6ebdc217e081a7a614b48cb200f6f0aee21ba6bc9aabb"
+checksum = "4ff57d6d215f7ca7eb35a9a64d656ba4d9d2bef114d741dc08048e75e2f5d418"
 dependencies = [
  "log 0.4.8",
 ]
@@ -2658,22 +2614,28 @@ checksum = "3576a87f2ba00f6f106fdfcd16db1d698d648a26ad8e0573cad8537c3c362d2a"
 
 [[package]]
 name = "libc"
-version = "0.2.69"
+version = "0.2.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e85c08494b21a9054e7fe1374a732aeadaff3980b6990b94bfd3a70f690005"
+checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
 
 [[package]]
 name = "libflate"
-version = "0.1.27"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9135df43b1f5d0e333385cb6e7897ecd1a43d7d11b91ac003f4d2c2d2401fdd"
+checksum = "784f4ec5908a9d7f4e53658906386667e8b02e9389a47cfebf45d324ba9e8d25"
 dependencies = [
  "adler32",
  "crc32fast",
+ "libflate_lz77",
  "rle-decode-fast",
- "take_mut",
 ]
 
+[[package]]
+name = "libflate_lz77"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3286f09f7d4926fc486334f28d8d2e6ebe4f7f9994494b6dab27ddfad2c9b11b"
+
 [[package]]
 name = "libloading"
 version = "0.5.2"
@@ -2697,7 +2659,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "057eba5432d3e740e313c6e13c9153d0cb76b4f71bfc2e5242ae5bdb7d41af67"
 dependencies = [
  "bytes 0.5.4",
- "futures 0.3.4",
+ "futures 0.3.5",
  "lazy_static",
  "libp2p-core",
  "libp2p-core-derive",
@@ -2708,7 +2670,6 @@ dependencies = [
  "libp2p-mplex",
  "libp2p-noise",
  "libp2p-ping",
- "libp2p-secio",
  "libp2p-swarm",
  "libp2p-tcp",
  "libp2p-wasm-ext",
@@ -2733,7 +2694,7 @@ dependencies = [
  "ed25519-dalek",
  "either",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "lazy_static",
  "libsecp256k1",
@@ -2762,8 +2723,8 @@ version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f09548626b737ed64080fde595e06ce1117795b8b9fc4d2629fa36561c583171"
 dependencies = [
- "quote 1.0.3",
- "syn 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -2772,7 +2733,7 @@ version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3cc186d9a941fd0207cf8f08ef225a735e2d7296258f570155e525f6ee732f87"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "libp2p-core",
  "log 0.4.8",
 ]
@@ -2783,7 +2744,7 @@ version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6438ed8ca240c7635c9caa3be6c5258bc0058553ae97ba81737f04e5d33804f5"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "libp2p-core",
  "libp2p-swarm",
  "log 0.4.8",
@@ -2803,7 +2764,7 @@ dependencies = [
  "bytes 0.5.4",
  "either",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures_codec",
  "libp2p-core",
  "libp2p-swarm",
@@ -2830,7 +2791,7 @@ dependencies = [
  "data-encoding",
  "dns-parser",
  "either",
- "futures 0.3.4",
+ "futures 0.3.5",
  "lazy_static",
  "libp2p-core",
  "libp2p-swarm",
@@ -2850,7 +2811,7 @@ checksum = "34ce63313ad4bce2d76e54c292a1293ea47a0ebbe16708f1513fa62184992f53"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures_codec",
  "libp2p-core",
  "log 0.4.8",
@@ -2865,7 +2826,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84fd504e27b0eadd451e06b67694ef714bd8374044e7db339bb0cdb83755ddf4"
 dependencies = [
  "curve25519-dalek",
- "futures 0.3.4",
+ "futures 0.3.5",
  "lazy_static",
  "libp2p-core",
  "log 0.4.8",
@@ -2885,7 +2846,7 @@ version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c189cf1dfe4b3f01e2c0fe5e97a6f5df8aeb6f3569e26981015eb7c08015ce5f"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "libp2p-core",
  "libp2p-swarm",
  "log 0.4.8",
@@ -2894,43 +2855,13 @@ dependencies = [
  "wasm-timer",
 ]
 
-[[package]]
-name = "libp2p-secio"
-version = "0.19.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b73f0cc119c83a5b619d6d11074a319fdb4aa4daf8088ade00d511418566e28"
-dependencies = [
- "aes-ctr",
- "ctr",
- "futures 0.3.4",
- "hmac",
- "js-sys",
- "lazy_static",
- "libp2p-core",
- "log 0.4.8",
- "parity-send-wrapper",
- "pin-project",
- "prost",
- "prost-build",
- "quicksink",
- "rand 0.7.3",
- "ring",
- "rw-stream-sink",
- "sha2",
- "static_assertions",
- "twofish",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "web-sys",
-]
-
 [[package]]
 name = "libp2p-swarm"
 version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b4a8101a0e0d5f04562137a476bf5f5423cd5bdab2f7e43a75909668e63cb102"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "libp2p-core",
  "log 0.4.8",
  "rand 0.7.3",
@@ -2946,7 +2877,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "309f95fce9bec755eff5406f8b822fd3969990830c2b54f752e1fc181d5ace3e"
 dependencies = [
  "async-std",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "get_if_addrs",
  "ipnet",
@@ -2961,7 +2892,7 @@ version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f59fdbb5706f2723ca108c088b1c7a37f735a8c328021f0508007162627e9885"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "js-sys",
  "libp2p-core",
  "parity-send-wrapper",
@@ -2978,7 +2909,7 @@ dependencies = [
  "async-tls 0.7.0",
  "bytes 0.5.4",
  "either",
- "futures 0.3.4",
+ "futures 0.3.5",
  "libp2p-core",
  "log 0.4.8",
  "quicksink",
@@ -2996,7 +2927,7 @@ version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b305d3a8981e68f11c0e17f2d11d5c52fae95e0d7c283f9e462b5b2dab413b2"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "libp2p-core",
  "parking_lot 0.10.2",
  "thiserror",
@@ -3027,7 +2958,7 @@ dependencies = [
  "hmac-drbg",
  "rand 0.7.3",
  "sha2",
- "subtle 2.2.2",
+ "subtle 2.2.3",
  "typenum",
 ]
 
@@ -3045,9 +2976,9 @@ dependencies = [
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae91b68aebc4ddb91978b11a1b02ddd8602a05ec19002801c5666000e05e0f83"
+checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
 
 [[package]]
 name = "linked_hash_set"
@@ -3117,9 +3048,9 @@ dependencies = [
 
 [[package]]
 name = "mach"
-version = "0.2.3"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86dd2487cdfea56def77b88438a2c915fb45113c5319bfe7e14306ca4cd0b0e1"
+checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
 dependencies = [
  "libc",
 ]
@@ -3130,8 +3061,8 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e37c5d4cd9473c5f4c9c111f033f15d4df9bd378fdf615944e360a4f55a05f0b"
 dependencies = [
- "proc-macro2 1.0.10",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "syn 1.0.31",
  "synstructure",
 ]
 
@@ -3234,18 +3165,18 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa679ff6578b1cddee93d7e82e263b94a575e0bfced07284eb0c037c1d2416a5"
+checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
 dependencies = [
  "adler32",
 ]
 
 [[package]]
 name = "mio"
-version = "0.6.21"
+version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "302dec22bcf6bae6dfb69c647187f4b4d0fb6f535521f7bc022430ce8e12008f"
+checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
 dependencies = [
  "cfg-if",
  "fuchsia-zircon",
@@ -3274,9 +3205,9 @@ dependencies = [
 
 [[package]]
 name = "mio-uds"
-version = "0.6.7"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "966257a94e196b11bb43aca423754d87429960a768de9414f3691d6957abf125"
+checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
 dependencies = [
  "iovec",
  "libc",
@@ -3329,7 +3260,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "991c33683908c588b8f2cf66c221d8f390818c1bdcd13fce55208408e027a796"
 dependencies = [
  "bytes 0.5.4",
- "futures 0.3.4",
+ "futures 0.3.5",
  "log 0.4.8",
  "pin-project",
  "smallvec 1.4.0",
@@ -3348,7 +3279,7 @@ dependencies = [
  "matrixmultiply",
  "num-complex",
  "num-rational",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "rand 0.6.5",
  "typenum",
 ]
@@ -3364,9 +3295,9 @@ dependencies = [
 
 [[package]]
 name = "net2"
-version = "0.2.33"
+version = "0.2.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42550d9fb7b6684a6d404d9fa7250c2eb2646df731d1c06afc06dcee9e1bcf88"
+checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
 dependencies = [
  "cfg-if",
  "libc",
@@ -3383,7 +3314,7 @@ dependencies = [
  "byteorder",
  "enum-primitive-derive",
  "libc",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "thiserror",
 ]
 
@@ -3428,9 +3359,9 @@ checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
 [[package]]
 name = "nom"
-version = "5.1.1"
+version = "5.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b471253da97532da4b61552249c521e01e736071f71c1a4f7ebbfbf0a06aad6"
+checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
 dependencies = [
  "memchr",
  "version_check",
@@ -3438,9 +3369,9 @@ dependencies = [
 
 [[package]]
 name = "ntapi"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26e041cd983acbc087e30fcba770380cfa352d0e392e175b2344ebaf7ea0602"
+checksum = "7a31937dea023539c72ddae0e3571deadc1414b300483fa7aaec176168cfa9d2"
 dependencies = [
  "winapi 0.3.8",
 ]
@@ -3453,7 +3384,7 @@ checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
  "autocfg 1.0.0",
  "num-integer",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
 ]
 
 [[package]]
@@ -3463,17 +3394,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
 dependencies = [
  "autocfg 1.0.0",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
 ]
 
 [[package]]
 name = "num-integer"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
+checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
 dependencies = [
  "autocfg 1.0.0",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
 ]
 
 [[package]]
@@ -3485,7 +3416,7 @@ dependencies = [
  "autocfg 1.0.0",
  "num-bigint",
  "num-integer",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
 ]
 
 [[package]]
@@ -3494,14 +3425,14 @@ version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
 dependencies = [
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
 ]
 
 [[package]]
 name = "num-traits"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
+checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
 dependencies = [
  "autocfg 1.0.0",
  "libm",
@@ -3526,13 +3457,19 @@ dependencies = [
  "target-lexicon",
 ]
 
+[[package]]
+name = "object"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9cbca9424c482ee628fa549d9c812e2cd22f1180b9222c9200fdfa6eb31aecb2"
+
 [[package]]
 name = "once_cell"
-version = "1.3.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1c601810575c99596d4afc46f78a678c80105117c379eb3650cf99b8a21ce5b"
+checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
 dependencies = [
- "parking_lot 0.9.0",
+ "parking_lot 0.10.2",
 ]
 
 [[package]]
@@ -3558,8 +3495,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-authority-discovery"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3574,8 +3511,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-authorship"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3589,8 +3526,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-babe"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3611,8 +3548,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-balances"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3625,8 +3562,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-collective"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3640,8 +3577,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-democracy"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3655,22 +3592,22 @@ dependencies = [
 
 [[package]]
 name = "pallet-elections-phragmen"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
  "parity-scale-codec",
  "serde",
- "sp-phragmen",
+ "sp-npos-elections",
  "sp-runtime",
  "sp-std",
 ]
 
 [[package]]
 name = "pallet-finality-tracker"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3685,8 +3622,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-grandpa"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3705,8 +3642,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-identity"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -3721,8 +3658,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-im-online"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3740,8 +3677,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-indices"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3756,8 +3693,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-membership"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3768,10 +3705,25 @@ dependencies = [
  "sp-std",
 ]
 
+[[package]]
+name = "pallet-multisig"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "parity-scale-codec",
+ "serde",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
+ "sp-std",
+]
+
 [[package]]
 name = "pallet-nicks"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3784,8 +3736,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-offences"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3797,10 +3749,25 @@ dependencies = [
  "sp-std",
 ]
 
+[[package]]
+name = "pallet-proxy"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
+dependencies = [
+ "frame-support",
+ "frame-system",
+ "parity-scale-codec",
+ "serde",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
+ "sp-std",
+]
+
 [[package]]
 name = "pallet-randomness-collective-flip"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3812,8 +3779,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-recovery"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -3827,8 +3794,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-scheduler"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3842,8 +3809,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-session"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3860,8 +3827,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-society"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3874,8 +3841,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-staking"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3885,7 +3852,7 @@ dependencies = [
  "serde",
  "sp-application-crypto",
  "sp-io",
- "sp-phragmen",
+ "sp-npos-elections",
  "sp-runtime",
  "sp-staking",
  "sp-std",
@@ -3894,19 +3861,19 @@ dependencies = [
 
 [[package]]
 name = "pallet-staking-reward-curve"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "proc-macro-crate",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "pallet-sudo"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3919,8 +3886,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-timestamp"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -3936,8 +3903,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3950,8 +3917,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment-rpc"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -3968,8 +3935,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "parity-scale-codec",
@@ -3981,8 +3948,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-treasury"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3995,8 +3962,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-utility"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -4010,8 +3977,8 @@ dependencies = [
 
 [[package]]
 name = "pallet-vesting"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "enumflags2",
  "frame-support",
@@ -4107,9 +4074,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a0ec292e92e8ec7c58e576adacc1e3f399c597c8f263c42f18420abe58e7245"
 dependencies = [
  "proc-macro-crate",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -4150,8 +4117,8 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f557c32c6d268a07c921471619c0295f5efad3a0e76d4f97a05c091a51d110b2"
 dependencies = [
- "proc-macro2 1.0.10",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "syn 1.0.31",
  "synstructure",
 ]
 
@@ -4236,9 +4203,9 @@ dependencies = [
 
 [[package]]
 name = "paste"
-version = "0.1.11"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3c897744f63f34f7ae3a024d9162bb5001f4ad661dd24bea0dc9f075d2de1c6"
+checksum = "d508492eeb1e5c38ee696371bf7b9fc33c83d46a7d451606b96458fbbbdc2dec"
 dependencies = [
  "paste-impl",
  "proc-macro-hack",
@@ -4246,14 +4213,14 @@ dependencies = [
 
 [[package]]
 name = "paste-impl"
-version = "0.1.11"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66fd6f92e3594f2dd7b3fc23e42d82e292f7bcda6d8e5dcd167072327234ab89"
+checksum = "84f328a6a63192b333fce5fbb4be79db6758a4d518dfac6d54412f1492f72d32"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -4292,9 +4259,9 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "petgraph"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c127eea4a29ec6c85d153c59dc1213f33ec74cead30fe4730aecc88cc1fd92"
+checksum = "467d164a6de56270bd7c4d070df81d07beace25012d5103ced4e9ff08d6afdb7"
 dependencies = [
  "fixedbitset",
  "indexmap",
@@ -4302,29 +4269,29 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.9"
+version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f6a7f5eee6292c559c793430c55c00aea9d3b3d1905e855806ca4d7253426a2"
+checksum = "12e3a6cdbfe94a5e4572812a0201f8c0ed98c1c452c7b8563ce2276988ef9c17"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.9"
+version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8988430ce790d8682672117bc06dda364c0be32d3abd738234f19f3240bad99a"
+checksum = "6a0ffd45cf79d88737d7cc85bfd5d2894bee1139b356e616fe85dc389c61aaf7"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.4"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
+checksum = "282adbf10f2698a7a77f8e983a74b2d18176c19a7fd32a45446139ae7b02b715"
 
 [[package]]
 name = "pin-utils"
@@ -4352,12 +4319,12 @@ checksum = "feb3b2b1033b8a60b4da6ee470325f887758c95d5320f52f9ce0df055a55940e"
 
 [[package]]
 name = "polkadot-availability-store"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "exit-future 0.2.0",
- "futures 0.3.4",
+ "futures 0.3.5",
  "kvdb",
  "kvdb-memorydb",
  "kvdb-rocksdb",
@@ -4374,16 +4341,16 @@ dependencies = [
  "sp-consensus",
  "sp-core",
  "sp-runtime",
- "tokio 0.2.20",
+ "tokio 0.2.21",
 ]
 
 [[package]]
 name = "polkadot-cli"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "frame-benchmarking-cli",
- "futures 0.3.4",
+ "futures 0.3.5",
  "log 0.4.8",
  "polkadot-service",
  "sc-cli",
@@ -4396,15 +4363,15 @@ dependencies = [
  "sp-runtime",
  "structopt",
  "substrate-build-script-utils",
- "tokio 0.2.20",
+ "tokio 0.2.21",
 ]
 
 [[package]]
 name = "polkadot-collator"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 2.0.2",
  "log 0.4.8",
  "parity-scale-codec",
@@ -4423,13 +4390,13 @@ dependencies = [
  "sp-consensus",
  "sp-core",
  "sp-runtime",
- "tokio 0.2.20",
+ "tokio 0.2.21",
 ]
 
 [[package]]
 name = "polkadot-erasure-coding"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "derive_more 0.15.0",
  "parity-scale-codec",
@@ -4441,14 +4408,14 @@ dependencies = [
 
 [[package]]
 name = "polkadot-network"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "arrayvec 0.4.12",
  "bytes 0.5.4",
  "derive_more 0.14.1",
  "exit-future 0.2.0",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 2.0.2",
  "log 0.4.8",
  "parity-scale-codec",
@@ -4468,10 +4435,10 @@ dependencies = [
 
 [[package]]
 name = "polkadot-parachain"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "log 0.4.8",
  "parity-scale-codec",
  "parking_lot 0.10.2",
@@ -4488,8 +4455,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-primitives"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "bitvec",
  "frame-system",
@@ -4509,8 +4476,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-rpc"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "jsonrpc-core",
  "pallet-transaction-payment-rpc",
@@ -4535,8 +4502,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-runtime"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "bitvec",
  "frame-executive",
@@ -4557,8 +4524,10 @@ dependencies = [
  "pallet-im-online",
  "pallet-indices",
  "pallet-membership",
+ "pallet-multisig",
  "pallet-nicks",
  "pallet-offences",
+ "pallet-proxy",
  "pallet-randomness-collective-flip",
  "pallet-scheduler",
  "pallet-session",
@@ -4597,8 +4566,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-runtime-common"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "bitvec",
  "frame-support",
@@ -4629,12 +4598,12 @@ dependencies = [
 
 [[package]]
 name = "polkadot-service"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "frame-benchmarking",
  "frame-system-rpc-runtime-api",
- "futures 0.3.4",
+ "futures 0.3.5",
  "hex-literal",
  "kusama-runtime",
  "lazy_static",
@@ -4687,8 +4656,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-statement-table"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
@@ -4697,8 +4666,8 @@ dependencies = [
 
 [[package]]
 name = "polkadot-test-runtime"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "bitvec",
  "frame-executive",
@@ -4748,9 +4717,9 @@ dependencies = [
 [[package]]
 name = "polkadot-test-runtime-client"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "pallet-timestamp",
  "parity-scale-codec",
  "polkadot-primitives",
@@ -4759,6 +4728,7 @@ dependencies = [
  "sc-block-builder",
  "sc-client-api",
  "sc-consensus",
+ "sc-light",
  "sc-service",
  "sp-api",
  "sp-blockchain",
@@ -4769,13 +4739,13 @@ dependencies = [
 
 [[package]]
 name = "polkadot-validation"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "bitvec",
  "derive_more 0.14.1",
  "exit-future 0.2.0",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 2.0.2",
  "log 0.4.8",
  "pallet-babe",
@@ -4802,14 +4772,14 @@ dependencies = [
  "sp-transaction-pool",
  "sp-trie",
  "substrate-prometheus-endpoint",
- "tokio 0.2.20",
+ "tokio 0.2.21",
 ]
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
+checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
 
 [[package]]
 name = "predicates"
@@ -4839,13 +4809,13 @@ dependencies = [
 
 [[package]]
 name = "primitive-types"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3dedac218327b6b55fff5ef05f63ce5127024e1a36342836da7e92cbfac4531"
+checksum = "c55c21c64d0eaa4d7ed885d959ef2d62d9e488c27c0e02d9aa5ce6c877b7d5f8"
 dependencies = [
  "fixed-hash",
  "impl-codec",
- "impl-serde 0.3.0",
+ "impl-serde 0.3.1",
  "uint",
 ]
 
@@ -4865,9 +4835,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
 dependencies = [
  "proc-macro-error-attr",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
  "version_check",
 ]
 
@@ -4877,24 +4847,24 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
  "syn-mid",
  "version_check",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.15"
+version = "0.5.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d659fe7c6d27f25e9d80a1a094c223f5246f6a6596453e09d7229bf42750b63"
+checksum = "7e0456befd48169b9f13ef0f0ad46d492cf9d2dbb918bcf38e01eed4ce3ec5e4"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
+checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
 
 [[package]]
 name = "proc-macro2"
@@ -4907,18 +4877,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.10"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df246d292ff63439fea9bc8c0a270bed0e390d5ebd4db4ba15aba81111b5abe3"
+checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
 dependencies = [
  "unicode-xid 0.2.0",
 ]
 
 [[package]]
 name = "procfs"
-version = "0.7.8"
+version = "0.7.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe50036aa1b71e553a4a0c48ab7baabf8aa8c7a5a61aae06bf38c2eab7430475"
+checksum = "c434e93ef69c216e68e4f417c927b4f31502c3560b72cfdb6827e2321c5c6b3e"
 dependencies = [
  "bitflags",
  "byteorder",
@@ -4961,7 +4931,7 @@ checksum = "02b10678c913ecbd69350e8535c3aef91a8676c0773fc1d7b95cdd196d7f2f26"
 dependencies = [
  "bytes 0.5.4",
  "heck",
- "itertools",
+ "itertools 0.8.2",
  "log 0.4.8",
  "multimap",
  "petgraph",
@@ -4978,10 +4948,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "537aa19b95acde10a12fec4301466386f757403de4cd4e5b4fa78fb5ecb18f72"
 dependencies = [
  "anyhow",
- "itertools",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "itertools 0.8.2",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -5034,11 +5004,11 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.3"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bdc6c187c65bca4260c9011c9e3132efe4909da44726bad24cf7572ae338d7f"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
- "proc-macro2 1.0.10",
+ "proc-macro2 1.0.18",
 ]
 
 [[package]]
@@ -5331,9 +5301,9 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "602eb59cda66fcb9aec25841fb76bc01d2b34282dcdd705028da297db6f3eec8"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -5349,9 +5319,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.3.7"
+version = "1.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6020f034922e3194c711b82a627453881bc4682166cabb07134a10c26ba7692"
+checksum = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -5361,15 +5331,15 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.17"
+version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
+checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
 
 [[package]]
 name = "region"
-version = "2.1.2"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "448e868c6e4cfddfa49b6a72c95906c04e8547465e9536575b95c70a4044f856"
+checksum = "877e54ea2adcd70d80e9179344c97f93ef0dffd6b03e1f4529e6e83ab2fa9ae0"
 dependencies = [
  "bitflags",
  "libc",
@@ -5379,22 +5349,22 @@ dependencies = [
 
 [[package]]
 name = "remove_dir_all"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a83fa3702a688b9359eccba92d153ac33fd2e8462f9e0e3fdf155239ea7792e"
+checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
 dependencies = [
  "winapi 0.3.8",
 ]
 
 [[package]]
 name = "ring"
-version = "0.16.12"
+version = "0.16.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ba5a8ec64ee89a76c98c549af81ff14813df09c3e6dc4766c3856da48597a0c"
+checksum = "06b3fefa4f12272808f809a0af618501fdaba41a58963c5fb72238ab0be09603"
 dependencies = [
  "cc",
- "lazy_static",
  "libc",
+ "once_cell",
  "spin",
  "untrusted",
  "web-sys",
@@ -5516,16 +5486,16 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4da5fcb054c46f5a5dff833b129285a93d3f0179531735e6c866e8cc307d2020"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "pin-project",
  "static_assertions",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
 [[package]]
 name = "safe-mix"
@@ -5538,12 +5508,12 @@ dependencies = [
 
 [[package]]
 name = "sc-authority-discovery"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "bytes 0.5.4",
- "derive_more 0.99.5",
- "futures 0.3.4",
+ "derive_more 0.99.7",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "libp2p",
  "log 0.4.8",
@@ -5565,10 +5535,10 @@ dependencies = [
 
 [[package]]
 name = "sc-basic-authorship"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "log 0.4.8",
  "parity-scale-codec",
@@ -5589,8 +5559,8 @@ dependencies = [
 
 [[package]]
 name = "sc-block-builder"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -5605,8 +5575,8 @@ dependencies = [
 
 [[package]]
 name = "sc-chain-spec"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "impl-trait-for-tuples",
  "sc-chain-spec-derive",
@@ -5621,28 +5591,27 @@ dependencies = [
 
 [[package]]
 name = "sc-chain-spec-derive"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "proc-macro-crate",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "sc-cli"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "ansi_term 0.12.1",
  "atty",
  "chrono",
- "derive_more 0.99.5",
- "directories",
- "env_logger 0.7.1",
+ "derive_more 0.99.7",
+ "env_logger",
  "fdlimit",
- "futures 0.3.4",
+ "futures 0.3.5",
  "lazy_static",
  "log 0.4.8",
  "names",
@@ -5668,17 +5637,17 @@ dependencies = [
  "structopt",
  "substrate-prometheus-endpoint",
  "time",
- "tokio 0.2.20",
+ "tokio 0.2.21",
 ]
 
 [[package]]
 name = "sc-client-api"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.5",
  "hash-db",
  "hex-literal",
  "kvdb",
@@ -5709,8 +5678,8 @@ dependencies = [
 
 [[package]]
 name = "sc-client-db"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "blake2-rfc",
  "hash-db",
@@ -5738,8 +5707,8 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "sc-client-api",
  "sp-blockchain",
@@ -5749,18 +5718,18 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-babe"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "fork-tree",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "log 0.4.8",
  "merlin",
  "num-bigint",
  "num-rational",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "parity-scale-codec",
  "parking_lot 0.10.2",
  "pdqselect",
@@ -5791,11 +5760,11 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-babe-rpc"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
- "futures 0.3.4",
+ "derive_more 0.99.7",
+ "futures 0.3.5",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -5814,8 +5783,8 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-epochs"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -5827,10 +5796,10 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-slots"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "log 0.4.8",
  "parity-scale-codec",
@@ -5849,8 +5818,8 @@ dependencies = [
 
 [[package]]
 name = "sc-consensus-uncles"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "log 0.4.8",
  "sc-client-api",
@@ -5863,10 +5832,10 @@ dependencies = [
 
 [[package]]
 name = "sc-executor"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "lazy_static",
  "libsecp256k1",
  "log 0.4.8",
@@ -5891,10 +5860,10 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-common"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "log 0.4.8",
  "parity-scale-codec",
  "parity-wasm",
@@ -5908,8 +5877,8 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-wasmi"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "log 0.4.8",
  "parity-scale-codec",
@@ -5923,8 +5892,8 @@ dependencies = [
 
 [[package]]
 name = "sc-executor-wasmtime"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "cranelift-codegen",
  "cranelift-wasm",
@@ -5944,14 +5913,14 @@ dependencies = [
 
 [[package]]
 name = "sc-finality-grandpa"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "assert_matches",
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "finality-grandpa",
  "fork-tree",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "log 0.4.8",
  "parity-scale-codec",
@@ -5967,6 +5936,7 @@ dependencies = [
  "sc-telemetry",
  "serde_json",
  "sp-api",
+ "sp-application-crypto",
  "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
@@ -5981,12 +5951,12 @@ dependencies = [
 
 [[package]]
 name = "sc-finality-grandpa-rpc"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "finality-grandpa",
- "futures 0.3.4",
+ "futures 0.3.5",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -5998,11 +5968,11 @@ dependencies = [
 
 [[package]]
 name = "sc-informant"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "ansi_term 0.12.1",
- "futures 0.3.4",
+ "futures 0.3.5",
  "log 0.4.8",
  "parity-util-mem 0.6.1",
  "sc-client-api",
@@ -6016,33 +5986,52 @@ dependencies = [
 
 [[package]]
 name = "sc-keystore"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "hex",
  "parking_lot 0.10.2",
  "rand 0.7.3",
  "serde_json",
  "sp-application-crypto",
  "sp-core",
- "subtle 2.2.2",
+ "subtle 2.2.3",
+]
+
+[[package]]
+name = "sc-light"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
+dependencies = [
+ "hash-db",
+ "lazy_static",
+ "parity-scale-codec",
+ "parking_lot 0.10.2",
+ "sc-client-api",
+ "sc-executor",
+ "sp-api",
+ "sp-blockchain",
+ "sp-core",
+ "sp-externalities",
+ "sp-runtime",
+ "sp-state-machine",
 ]
 
 [[package]]
 name = "sc-network"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "bitflags",
  "bs58",
  "bytes 0.5.4",
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "either",
  "erased-serde",
  "fnv",
  "fork-tree",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "futures_codec",
  "hex",
@@ -6083,10 +6072,10 @@ dependencies = [
 
 [[package]]
 name = "sc-network-gossip"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "libp2p",
  "log 0.4.8",
@@ -6098,14 +6087,14 @@ dependencies = [
 
 [[package]]
 name = "sc-offchain"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
- "hyper 0.13.5",
+ "hyper 0.13.6",
  "hyper-rustls",
  "log 0.4.8",
  "num_cpus",
@@ -6125,10 +6114,10 @@ dependencies = [
 
 [[package]]
 name = "sc-peerset"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "libp2p",
  "log 0.4.8",
  "serde_json",
@@ -6138,8 +6127,8 @@ dependencies = [
 
 [[package]]
 name = "sc-proposer-metrics"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "log 0.4.8",
  "substrate-prometheus-endpoint",
@@ -6147,10 +6136,10 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "hash-db",
  "jsonrpc-core",
  "jsonrpc-pubsub",
@@ -6179,11 +6168,11 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-api"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
- "futures 0.3.4",
+ "derive_more 0.99.7",
+ "futures 0.3.5",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -6203,8 +6192,8 @@ dependencies = [
 
 [[package]]
 name = "sc-rpc-server"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-http-server",
@@ -6218,15 +6207,17 @@ dependencies = [
 
 [[package]]
 name = "sc-service"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
+ "directories",
  "exit-future 0.2.0",
  "futures 0.1.29",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "hash-db",
+ "jsonrpc-pubsub",
  "lazy_static",
  "log 0.4.8",
  "netstat2",
@@ -6244,6 +6235,7 @@ dependencies = [
  "sc-executor",
  "sc-informant",
  "sc-keystore",
+ "sc-light",
  "sc-network",
  "sc-offchain",
  "sc-rpc",
@@ -6271,14 +6263,15 @@ dependencies = [
  "sp-version",
  "substrate-prometheus-endpoint",
  "sysinfo",
+ "tempfile",
  "tracing",
  "wasm-timer",
 ]
 
 [[package]]
 name = "sc-state-db"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "log 0.4.8",
  "parity-scale-codec",
@@ -6291,11 +6284,11 @@ dependencies = [
 
 [[package]]
 name = "sc-telemetry"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "bytes 0.5.4",
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "libp2p",
  "log 0.4.8",
@@ -6313,8 +6306,8 @@ dependencies = [
 
 [[package]]
 name = "sc-tracing"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "erased-serde",
  "log 0.4.8",
@@ -6328,11 +6321,11 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-graph"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
- "futures 0.3.4",
+ "derive_more 0.99.7",
+ "futures 0.3.5",
  "linked-hash-map",
  "log 0.4.8",
  "parity-util-mem 0.6.1",
@@ -6348,11 +6341,11 @@ dependencies = [
 
 [[package]]
 name = "sc-transaction-pool"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
- "futures 0.3.4",
+ "derive_more 0.99.7",
+ "futures 0.3.5",
  "futures-diagnose",
  "intervalier",
  "log 0.4.8",
@@ -6374,9 +6367,9 @@ dependencies = [
 
 [[package]]
 name = "schannel"
-version = "0.1.18"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "039c25b130bd8c1321ee2d7de7fde2659fa9c2744e4bb29711cfc852ea53cd19"
+checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
 dependencies = [
  "lazy_static",
  "winapi 0.3.8",
@@ -6396,7 +6389,7 @@ dependencies = [
  "rand 0.7.3",
  "rand_core 0.5.1",
  "sha2",
- "subtle 2.2.2",
+ "subtle 2.2.3",
  "zeroize",
 ]
 
@@ -6429,13 +6422,13 @@ dependencies = [
 
 [[package]]
 name = "scroll_derive"
-version = "0.10.1"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8584eea9b9ff42825b46faf46a8c24d2cff13ec152fa2a50df788b87c07ee28"
+checksum = "e367622f934864ffa1c704ba2b82280aab856e3d8213c84c5720257eb34b15b9"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -6450,9 +6443,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f331b9025654145cd425b9ded0caf8f5ae0df80d418b326e2dc1c3dc5eb0620"
+checksum = "64808902d7d99f78eaddd2b4e2509713babc3dc3c85ad6f4c447680f3c01e535"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -6494,29 +6487,29 @@ checksum = "a0eddf2e8f50ced781f288c19f18621fa72a3779e3cb58dbf23b07469b0abeb4"
 
 [[package]]
 name = "serde"
-version = "1.0.106"
+version = "1.0.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36df6ac6412072f67cf767ebbde4133a5b2e88e76dc6187fa7104cd16f783399"
+checksum = "736aac72d1eafe8e5962d1d1c3d99b0df526015ba40915cb3c49d042e92ec243"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.106"
+version = "1.0.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e549e3abf4fb8621bd1609f11dfc9f5e50320802273b12f3811a67e6716ea6c"
+checksum = "bf0343ce212ac0d3d6afd9391ac8e9c9efe06b533c8d33f660f6390cc4093f57"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.52"
+version = "1.0.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7894c8ed05b7a3a279aeb79025fdec1d3158080b75b98a08faf2806bb799edd"
+checksum = "ec2c5d7e739bc07a3e73381a39d61fdb5f671c60c1df26a130690665803d8226"
 dependencies = [
  "itoa",
  "ryu",
@@ -6543,9 +6536,9 @@ checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
 
 [[package]]
 name = "sha2"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27044adfd2e1f077f649f59deb9490d3941d674002f7d062870a60ebe9bd47a0"
+checksum = "a256f46ea78a0c0d9ff00077504903ac881a1dafdc20da66545699e7776b3e69"
 dependencies = [
  "block-buffer",
  "digest",
@@ -6657,9 +6650,9 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a945ec7f7ce853e89ffa36be1e27dce9a43e82ff9093bf3461c30d5da74ed11b"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -6691,7 +6684,7 @@ dependencies = [
  "ring",
  "rustc_version",
  "sha2",
- "subtle 2.2.2",
+ "subtle 2.2.3",
  "x25519-dalek",
 ]
 
@@ -6716,7 +6709,7 @@ dependencies = [
  "base64 0.11.0",
  "bytes 0.5.4",
  "flate2",
- "futures 0.3.4",
+ "futures 0.3.5",
  "http 0.2.1",
  "httparse",
  "log 0.4.8",
@@ -6729,10 +6722,10 @@ dependencies = [
 
 [[package]]
 name = "sp-allocator"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "log 0.4.8",
  "sp-core",
  "sp-std",
@@ -6741,8 +6734,8 @@ dependencies = [
 
 [[package]]
 name = "sp-api"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "hash-db",
  "parity-scale-codec",
@@ -6756,20 +6749,20 @@ dependencies = [
 
 [[package]]
 name = "sp-api-proc-macro"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "sp-application-crypto"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "serde",
@@ -6780,11 +6773,11 @@ dependencies = [
 
 [[package]]
 name = "sp-arithmetic"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "integer-sqrt",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "parity-scale-codec",
  "serde",
  "sp-debug-derive",
@@ -6793,8 +6786,8 @@ dependencies = [
 
 [[package]]
 name = "sp-authority-discovery"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6805,8 +6798,8 @@ dependencies = [
 
 [[package]]
 name = "sp-authorship"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -6816,8 +6809,8 @@ dependencies = [
 
 [[package]]
 name = "sp-block-builder"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6828,10 +6821,10 @@ dependencies = [
 
 [[package]]
 name = "sp-blockchain"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "log 0.4.8",
  "lru",
  "parity-scale-codec",
@@ -6844,8 +6837,8 @@ dependencies = [
 
 [[package]]
 name = "sp-chain-spec"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "serde",
  "serde_json",
@@ -6853,11 +6846,11 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
- "futures 0.3.4",
+ "derive_more 0.99.7",
+ "futures 0.3.5",
  "futures-timer 3.0.2",
  "libp2p",
  "log 0.4.8",
@@ -6876,8 +6869,8 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-aura"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -6890,8 +6883,8 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-babe"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "merlin",
  "parity-scale-codec",
@@ -6907,8 +6900,8 @@ dependencies = [
 
 [[package]]
 name = "sp-consensus-vrf"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -6919,24 +6912,24 @@ dependencies = [
 
 [[package]]
 name = "sp-core"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "base58",
  "blake2-rfc",
  "byteorder",
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "ed25519-dalek",
- "futures 0.3.4",
+ "futures 0.3.5",
  "hash-db",
  "hash256-std-hasher",
  "hex",
- "impl-serde 0.3.0",
+ "impl-serde 0.3.1",
  "lazy_static",
  "libsecp256k1",
  "log 0.4.8",
  "merlin",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "parity-scale-codec",
  "parity-util-mem 0.6.1",
  "parking_lot 0.10.2",
@@ -6961,8 +6954,8 @@ dependencies = [
 
 [[package]]
 name = "sp-database"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "kvdb",
  "parking_lot 0.10.2",
@@ -6970,18 +6963,18 @@ dependencies = [
 
 [[package]]
 name = "sp-debug-derive"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "sp-externalities"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -6991,8 +6984,8 @@ dependencies = [
 
 [[package]]
 name = "sp-finality-grandpa"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "finality-grandpa",
  "log 0.4.8",
@@ -7007,8 +7000,8 @@ dependencies = [
 
 [[package]]
 name = "sp-finality-tracker"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sp-inherents",
@@ -7017,10 +7010,10 @@ dependencies = [
 
 [[package]]
 name = "sp-inherents"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "parity-scale-codec",
  "parking_lot 0.10.2",
  "sp-core",
@@ -7029,10 +7022,10 @@ dependencies = [
 
 [[package]]
 name = "sp-io"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "hash-db",
  "libsecp256k1",
  "log 0.4.8",
@@ -7049,8 +7042,8 @@ dependencies = [
 
 [[package]]
 name = "sp-keyring"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "lazy_static",
  "sp-core",
@@ -7059,51 +7052,51 @@ dependencies = [
 ]
 
 [[package]]
-name = "sp-offchain"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+name = "sp-npos-elections"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "sp-api",
- "sp-core",
- "sp-runtime",
+ "parity-scale-codec",
+ "serde",
+ "sp-arithmetic",
+ "sp-npos-elections-compact",
+ "sp-std",
 ]
 
 [[package]]
-name = "sp-panic-handler"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+name = "sp-npos-elections-compact"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "backtrace",
- "log 0.4.8",
+ "proc-macro-crate",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
-name = "sp-phragmen"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+name = "sp-offchain"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "parity-scale-codec",
- "serde",
- "sp-arithmetic",
- "sp-phragmen-compact",
- "sp-std",
+ "sp-api",
+ "sp-core",
+ "sp-runtime",
 ]
 
 [[package]]
-name = "sp-phragmen-compact"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+name = "sp-panic-handler"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "proc-macro-crate",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "backtrace",
+ "log 0.4.8",
 ]
 
 [[package]]
 name = "sp-rpc"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "serde",
  "sp-core",
@@ -7111,9 +7104,10 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
+ "either",
  "hash256-std-hasher",
  "impl-trait-for-tuples",
  "log 0.4.8",
@@ -7132,8 +7126,8 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "primitive-types",
@@ -7147,20 +7141,20 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "Inflector",
  "proc-macro-crate",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
 name = "sp-serializer"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "serde",
  "serde_json",
@@ -7168,8 +7162,8 @@ dependencies = [
 
 [[package]]
 name = "sp-session"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -7181,8 +7175,8 @@ dependencies = [
 
 [[package]]
 name = "sp-staking"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "sp-runtime",
@@ -7191,12 +7185,12 @@ dependencies = [
 
 [[package]]
 name = "sp-state-machine"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "hash-db",
  "log 0.4.8",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "parity-scale-codec",
  "parking_lot 0.10.2",
  "rand 0.7.3",
@@ -7210,13 +7204,13 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 
 [[package]]
 name = "sp-storage"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "impl-serde 0.2.3",
  "ref-cast",
@@ -7227,8 +7221,8 @@ dependencies = [
 
 [[package]]
 name = "sp-test-primitives"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "parity-scale-codec",
  "parity-util-mem 0.6.1",
@@ -7240,8 +7234,8 @@ dependencies = [
 
 [[package]]
 name = "sp-timestamp"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -7254,31 +7248,32 @@ dependencies = [
 
 [[package]]
 name = "sp-tracing"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "tracing",
 ]
 
 [[package]]
 name = "sp-transaction-pool"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "derive_more 0.99.5",
- "futures 0.3.4",
+ "derive_more 0.99.7",
+ "futures 0.3.5",
  "log 0.4.8",
  "parity-scale-codec",
  "serde",
  "sp-api",
+ "sp-blockchain",
  "sp-runtime",
  "sp-utils",
 ]
 
 [[package]]
 name = "sp-trie"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "hash-db",
  "memory-db 0.20.1",
@@ -7291,10 +7286,10 @@ dependencies = [
 
 [[package]]
 name = "sp-utils"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "futures-core",
  "lazy_static",
  "prometheus",
@@ -7302,8 +7297,8 @@ dependencies = [
 
 [[package]]
 name = "sp-version"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "impl-serde 0.2.3",
  "parity-scale-codec",
@@ -7314,8 +7309,8 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -7350,15 +7345,6 @@ dependencies = [
  "rand 0.5.6",
 ]
 
-[[package]]
-name = "stream-cipher"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8131256a5896cabcf5eb04f4d6dacbe1aefda854b0d9896e09cb58829ec5638c"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "string"
 version = "0.2.1"
@@ -7402,9 +7388,9 @@ checksum = "d239ca4b13aee7a2142e6795cbd69e457665ff8037aed33b3effdc430d2f927a"
 dependencies = [
  "heck",
  "proc-macro-error",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -7423,9 +7409,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0054a7df764039a6cd8592b9de84be4bec368ff081d203a7d5371cbfa8e65c81"
 dependencies = [
  "heck",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -7442,19 +7428,19 @@ dependencies = [
 
 [[package]]
 name = "substrate-build-script-utils"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "platforms",
 ]
 
 [[package]]
 name = "substrate-frame-rpc-system"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "frame-system-rpc-runtime-api",
- "futures 0.3.4",
+ "futures 0.3.5",
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
@@ -7471,30 +7457,31 @@ dependencies = [
 
 [[package]]
 name = "substrate-prometheus-endpoint"
-version = "0.8.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "0.8.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "async-std",
- "derive_more 0.99.5",
+ "derive_more 0.99.7",
  "futures-util",
- "hyper 0.13.5",
+ "hyper 0.13.6",
  "log 0.4.8",
  "prometheus",
- "tokio 0.2.20",
+ "tokio 0.2.21",
 ]
 
 [[package]]
 name = "substrate-test-client"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "hash-db",
  "parity-scale-codec",
  "sc-client-api",
  "sc-client-db",
  "sc-consensus",
  "sc-executor",
+ "sc-light",
  "sc-service",
  "sp-blockchain",
  "sp-consensus",
@@ -7506,8 +7493,8 @@ dependencies = [
 
 [[package]]
 name = "substrate-test-runtime"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
  "cfg-if",
  "frame-executive",
@@ -7546,14 +7533,15 @@ dependencies = [
 
 [[package]]
 name = "substrate-test-runtime-client"
-version = "2.0.0-rc2"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+version = "2.0.0-rc3"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "parity-scale-codec",
  "sc-block-builder",
  "sc-client-api",
  "sc-consensus",
+ "sc-light",
  "sc-service",
  "sp-api",
  "sp-blockchain",
@@ -7567,7 +7555,7 @@ dependencies = [
 [[package]]
 name = "substrate-wasm-builder-runner"
 version = "1.0.6"
-source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#15700a118c8200ef3a873a84b37c10a4c555ec86"
+source = "git+https://github.com/paritytech/substrate?branch=cumulus-branch#740115371b096af4ca2c3b2c860d95ba801cffcb"
 
 [[package]]
 name = "substrate-wasm-builder-runner"
@@ -7611,7 +7599,7 @@ dependencies = [
  "cranelift-frontend",
  "cranelift-native",
  "cranelift-wasm",
- "gimli",
+ "gimli 0.20.0",
  "log 0.4.8",
  "more-asserts",
  "region",
@@ -7633,10 +7621,10 @@ checksum = "c77f0ce539b5a09a54dc80a1cf0c7cd7e694df11029354fe50a2d5fe889bdb97"
 dependencies = [
  "anyhow",
  "cfg-if",
- "gimli",
+ "gimli 0.20.0",
  "lazy_static",
  "libc",
- "object",
+ "object 0.18.0",
  "scroll",
  "serde",
  "substrate-wasmtime-runtime",
@@ -7672,9 +7660,9 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "subtle"
-version = "2.2.2"
+version = "2.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c65d530b10ccaeac294f349038a597e435b18fb456aadd0840a623f83b9e941"
+checksum = "502d53007c02d7605a05df1c1a73ee436952781653da5d0bf57ad608f66932c1"
 
 [[package]]
 name = "syn"
@@ -7700,12 +7688,12 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.18"
+version = "1.0.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "410a7488c0a728c7ceb4ad59b9567eb4053d02e8cc7f5c0e0eeeb39518369213"
+checksum = "b5304cfdf27365b7585c25d4af91b35016ed21ef88f17ced89c7093b43dba8b6"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
  "unicode-xid 0.2.0",
 ]
 
@@ -7715,9 +7703,9 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -7731,13 +7719,13 @@ dependencies = [
 
 [[package]]
 name = "synstructure"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
+checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
  "unicode-xid 0.2.0",
 ]
 
@@ -7813,22 +7801,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.16"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d12a1dae4add0f0d568eebc7bf142f145ba1aa2544cafb195c76f0f409091b60"
+checksum = "b13f926965ad00595dd129fa12823b04bbf866e9085ab0a5f2b05b850fbfc344"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.16"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f34e0c1caaa462fd840ec6b768946ea1e7842620d94fe29d5b847138f521269"
+checksum = "893582086c2f98cde18f906265a65b5030a074b1046c674ae898be6519a7f479"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -7842,9 +7830,9 @@ dependencies = [
 
 [[package]]
 name = "threadpool"
-version = "1.8.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8dae184447c15d5a6916d973c642aec485105a13cd238192a6927ae3e077d66"
+checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa"
 dependencies = [
  "num_cpus",
 ]
@@ -7910,9 +7898,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.20"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05c1d570eb1a36f0345a5ce9c6c6e665b70b73d11236912c0b477616aeec47b1"
+checksum = "d099fa27b9702bed751524694adbe393e18b36b204da91eb1cbbbbb4a5ee2d58"
 dependencies = [
  "bytes 0.5.4",
  "fnv",
@@ -8026,13 +8014,13 @@ dependencies = [
 
 [[package]]
 name = "tokio-rustls"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4adb8b3e5f86b707f1b54e7c15b6de52617a823608ccda98a15d3a24222f265a"
+checksum = "15cb62a0d2770787abc96e99c1cd98fcf17f94959f3af63ca85bdfb203f051b4"
 dependencies = [
  "futures-core",
  "rustls 0.17.0",
- "tokio 0.2.20",
+ "tokio 0.2.21",
  "webpki",
 ]
 
@@ -8144,7 +8132,7 @@ dependencies = [
  "futures-sink",
  "log 0.4.8",
  "pin-project-lite",
- "tokio 0.2.20",
+ "tokio 0.2.21",
 ]
 
 [[package]]
@@ -8164,9 +8152,9 @@ checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 
 [[package]]
 name = "tracing"
-version = "0.1.13"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1721cc8cf7d770cc4257872507180f35a4797272f5962f24c806af9e7faf52ab"
+checksum = "a41f40ed0e162c911ac6fcb53ecdc8134c46905fdbbae8c50add462a538b495f"
 dependencies = [
  "cfg-if",
  "tracing-attributes",
@@ -8175,12 +8163,13 @@ dependencies = [
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fbad39da2f9af1cae3016339ad7f2c7a9e870f12e8fd04c4fd7ef35b30c0d2b"
+checksum = "99bbad0de3fd923c9c3232ead88510b783e5a4d16a6154adffa3d53308de984c"
 dependencies = [
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
 ]
 
 [[package]]
@@ -8235,17 +8224,6 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
 
-[[package]]
-name = "twofish"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712d261e83e727c8e2dbb75dacac67c36e35db36a958ee504f2164fc052434e1"
-dependencies = [
- "block-cipher-trait",
- "byteorder",
- "opaque-debug",
-]
-
 [[package]]
 name = "twox-hash"
 version = "1.5.0"
@@ -8372,21 +8350,21 @@ dependencies = [
 
 [[package]]
 name = "vcpkg"
-version = "0.2.8"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fc439f2794e98976c88a2a2dafce96b930fe8010b0a256b3c2199a773933168"
+checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
 
 [[package]]
 name = "vec_map"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
 [[package]]
 name = "version_check"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
 [[package]]
 name = "void"
@@ -8432,9 +8410,9 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cc57ce05287f8376e998cbddfb4c8cb43b84a7ec55cf4551d7c00eef317a47f"
+checksum = "4c2dc4aa152834bc334f506c1a06b866416a8b6697d5c9f75b9a689c8486def0"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -8442,24 +8420,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d967d37bf6c16cca2973ca3af071d0a2523392e4a594548155d89a678f4237cd"
+checksum = "ded84f06e0ed21499f6184df0e0cb3494727b0c5da89534e0fcc55c51d812101"
 dependencies = [
  "bumpalo",
  "lazy_static",
  "log 0.4.8",
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.10"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7add542ea1ac7fdaa9dc25e031a6af33b7d63376292bd24140c637d00d1c312a"
+checksum = "64487204d863f109eb77e8462189d111f27cb5712cc9fdb3461297a76963a2f6"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -8469,32 +8447,32 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bd151b63e1ea881bb742cd20e1d6127cef28399558f3b5d415289bc41eee3a4"
+checksum = "838e423688dac18d73e31edce74ddfac468e37b1506ad163ffaf0a46f703ffe3"
 dependencies = [
- "quote 1.0.3",
+ "quote 1.0.7",
  "wasm-bindgen-macro-support",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d68a5b36eef1be7868f668632863292e37739656a80fc4b9acec7b0bd35a4931"
+checksum = "3156052d8ec77142051a533cdd686cba889537b213f948cd1d20869926e68e92"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.60"
+version = "0.2.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "daf76fe7d25ac79748a37538b7daeed1c7a6867c92d3245c12c6222e4a20d639"
+checksum = "c9ba19973a58daf4db6f352eda73dc0e289493cd29fb2632eb172085b6521acd"
 
 [[package]]
 name = "wasm-timer"
@@ -8502,7 +8480,7 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "324c5e65a08699c9c4334ba136597ab22b85dccd4b65dd1e36ccf8f723a95b54"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "js-sys",
  "parking_lot 0.9.0",
  "pin-utils",
@@ -8521,7 +8499,7 @@ dependencies = [
  "libc",
  "memory_units",
  "num-rational",
- "num-traits 0.2.11",
+ "num-traits 0.2.12",
  "parity-wasm",
  "wasmi-validation",
 ]
@@ -8555,7 +8533,7 @@ checksum = "d39ba645aee700b29ff0093028b4123556dd142a74973f04ed6225eedb40e77d"
 dependencies = [
  "anyhow",
  "faerie",
- "gimli",
+ "gimli 0.20.0",
  "more-asserts",
  "target-lexicon",
  "thiserror",
@@ -8594,27 +8572,27 @@ dependencies = [
 
 [[package]]
 name = "wast"
-version = "14.0.0"
+version = "18.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47b11c94c63d5365a76ea287f8e6e5b6050233fae4b2423aea2a1e126a385e17"
+checksum = "01b1f23531740a81f9300bd2febd397a95c76bfa4aa4bfaf4ca8b1ee3438f337"
 dependencies = [
  "leb128",
 ]
 
 [[package]]
 name = "wat"
-version = "1.0.15"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03db18bc33cff3859c296efbefdcc00763a644539feeadca3415a1cee8a2835d"
+checksum = "4006d418d59293172aebfeeadb7673459dc151874a79135946ea7996b6a98515"
 dependencies = [
  "wast",
 ]
 
 [[package]]
 name = "web-sys"
-version = "0.3.37"
+version = "0.3.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d6f51648d8c56c366144378a33290049eafdd784071077f6fe37dae64c1c4cb"
+checksum = "7b72fe77fd39e4bd3eaa4412fd299a0be6b3dfe9d2597e2f1c20beb968f41d17"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -8622,9 +8600,9 @@ dependencies = [
 
 [[package]]
 name = "webpki"
-version = "0.21.2"
+version = "0.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1f50e1972865d6b1adb54167d1c8ed48606004c2c9d0ea5f1eeb34d95e863ef"
+checksum = "ab146130f5f790d45f82aeeb09e55a256573373ec64409fc19a6fb82fb1032ae"
 dependencies = [
  "ring",
  "untrusted",
@@ -8659,8 +8637,8 @@ dependencies = [
 
 [[package]]
 name = "westend-runtime"
-version = "0.8.2"
-source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#c6ddb0a8a6abd56f9b7adb4200d31409efd9fdf6"
+version = "0.8.8"
+source = "git+https://github.com/paritytech/polkadot?branch=cumulus-branch#abc1db331ac1fc4f73138bb059c107ee4011a069"
 dependencies = [
  "bitvec",
  "frame-executive",
@@ -8681,8 +8659,10 @@ dependencies = [
  "pallet-im-online",
  "pallet-indices",
  "pallet-membership",
+ "pallet-multisig",
  "pallet-nicks",
  "pallet-offences",
+ "pallet-proxy",
  "pallet-randomness-collective-flip",
  "pallet-recovery",
  "pallet-scheduler",
@@ -8820,7 +8800,7 @@ version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84300bb493cc878f3638b981c62b4632ec1a5c52daaa3036651e8c106d3b55ea"
 dependencies = [
- "futures 0.3.4",
+ "futures 0.3.5",
  "log 0.4.8",
  "nohash-hasher",
  "parking_lot 0.10.2",
@@ -8843,26 +8823,26 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de251eec69fc7c1bc3923403d18ececb929380e016afe103da75f396704f8ca2"
 dependencies = [
- "proc-macro2 1.0.10",
- "quote 1.0.3",
- "syn 1.0.18",
+ "proc-macro2 1.0.18",
+ "quote 1.0.7",
+ "syn 1.0.31",
  "synstructure",
 ]
 
 [[package]]
 name = "zstd"
-version = "0.5.1+zstd.1.4.4"
+version = "0.5.3+zstd.1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c5d978b793ae64375b80baf652919b148f6a496ac8802922d9999f5a553194f"
+checksum = "01b32eaf771efa709e8308605bbf9319bf485dc1503179ec0469b611937c0cd8"
 dependencies = [
  "zstd-safe",
 ]
 
 [[package]]
 name = "zstd-safe"
-version = "2.0.3+zstd.1.4.4"
+version = "2.0.5+zstd.1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bee25eac9753cfedd48133fa1736cbd23b774e253d89badbeac7d12b23848d3f"
+checksum = "1cfb642e0d27f64729a639c52db457e0ae906e7bc6f5fe8f5c453230400f1055"
 dependencies = [
  "libc",
  "zstd-sys",
@@ -8870,11 +8850,12 @@ dependencies = [
 
 [[package]]
 name = "zstd-sys"
-version = "1.4.15+zstd.1.4.4"
+version = "1.4.17+zstd.1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89719b034dc22d240d5b407fb0a3fe6d29952c181cff9a9f95c0bd40b4f8f7d8"
+checksum = "b89249644df056b522696b1bb9e7c18c87e8ffa3e2f0dc3b0155875d6498f01b"
 dependencies = [
  "cc",
  "glob",
+ "itertools 0.9.0",
  "libc",
 ]
diff --git a/test/parachain/src/command.rs b/test/parachain/src/command.rs
index e4b2b718a6e..f27c0825fe1 100644
--- a/test/parachain/src/command.rs
+++ b/test/parachain/src/command.rs
@@ -24,14 +24,13 @@ use sc_cli::{
 	SubstrateCli,
 };
 use sc_executor::NativeExecutionDispatch;
-use sc_service::config::PrometheusConfig;
+use sc_service::config::{BasePath, PrometheusConfig};
 use sp_core::hexdisplay::HexDisplay;
 use sp_runtime::{
 	traits::{Block as BlockT, Hash as HashT, Header as HeaderT, Zero},
 	BuildStorage,
 };
 use std::net::SocketAddr;
-use std::path::PathBuf;
 use std::sync::Arc;
 
 impl SubstrateCli for Cli {
@@ -210,10 +209,11 @@ pub fn run() -> Result<()> {
 					.chain(cli.relaychain_args.iter()),
 			);
 
-			polkadot_cli.base_path = cli.run.base_path()?.map(|x| x.join("polkadot"));
-
 			runner.run_full_node(
 				|config| {
+					polkadot_cli.base_path =
+						config.base_path.as_ref().map(|x| x.path().join("polkadot"));
+
 					let task_executor = config.task_executor.clone();
 					let polkadot_config = SubstrateCli::create_configuration(
 						&polkadot_cli,
@@ -249,8 +249,12 @@ impl CliConfiguration for PolkadotCli {
 		self.base.base.keystore_params()
 	}
 
-	fn base_path(&self) -> Result<Option<PathBuf>> {
-		Ok(self.shared_params().base_path().or(self.base_path.clone()))
+	fn base_path(&self) -> Result<Option<BasePath>> {
+		Ok(self
+			.shared_params()
+			.base_path()
+			.or_else(|| self.base_path.clone().map(Into::into))
+		)
 	}
 
 	fn rpc_http(&self) -> Result<Option<SocketAddr>> {
diff --git a/test/parachain/src/service.rs b/test/parachain/src/service.rs
index b39502f6ee4..ecd7faa4e6f 100644
--- a/test/parachain/src/service.rs
+++ b/test/parachain/src/service.rs
@@ -46,9 +46,15 @@ macro_rules! new_full_start {
 			crate::service::Executor,
 		>($config)?
 		.with_select_chain(|_config, backend| Ok(sc_consensus::LongestChain::new(backend.clone())))?
-		.with_transaction_pool(|config, client, _fetcher, prometheus_registry| {
-			let pool_api = Arc::new(sc_transaction_pool::FullChainApi::new(client.clone()));
-			let pool = sc_transaction_pool::BasicPool::new(config, pool_api, prometheus_registry);
+		.with_transaction_pool(|builder| {
+			let pool_api = Arc::new(sc_transaction_pool::FullChainApi::new(
+				builder.client().clone(),
+			));
+			let pool = sc_transaction_pool::BasicPool::new(
+				builder.config().transaction_pool.clone(),
+				pool_api,
+				builder.prometheus_registry(),
+			);
 			Ok(pool)
 		})?
 		.with_import_queue(|
@@ -101,7 +107,7 @@ pub fn run_collator(
 		.with_block_announce_validator(|_client| {
 			Box::new(block_announce_validator_copy)
 		})?
-		.build()?;
+		.build_full()?;
 
 	let registry = service.prometheus_registry();