diff --git a/Cargo.lock b/Cargo.lock
index 8d8d2d59a3c88..971b694e8e3b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9999,9 +9999,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.93"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cad406b69c91885b5107daf2c29572f6c8cdb3c66826821e286c533490c0bc76"
+checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/bin/node/bench/Cargo.toml b/bin/node/bench/Cargo.toml
index 30266ab0d24e7..a8e2376eefe24 100644
--- a/bin/node/bench/Cargo.toml
+++ b/bin/node/bench/Cargo.toml
@@ -22,7 +22,7 @@ sc-client-api = { version = "4.0.0-dev", path = "../../../client/api/" }
 sp-runtime = { version = "7.0.0", path = "../../../primitives/runtime" }
 sp-state-machine = { version = "0.13.0", path = "../../../primitives/state-machine" }
 serde = "1.0.136"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 derive_more = { version = "0.99.17", default-features = false, features = ["display"] }
 kvdb = "0.13.0"
 kvdb-rocksdb = "0.18.0"
diff --git a/bin/node/cli/Cargo.toml b/bin/node/cli/Cargo.toml
index 77e49ff07d6b5..4f1284fe60564 100644
--- a/bin/node/cli/Cargo.toml
+++ b/bin/node/cli/Cargo.toml
@@ -101,7 +101,7 @@ sc-cli = { version = "0.10.0-dev", optional = true, path = "../../../client/cli"
 frame-benchmarking-cli = { version = "4.0.0-dev", optional = true, path = "../../../utils/frame/benchmarking-cli" }
 node-inspect = { version = "0.9.0-dev", optional = true, path = "../inspect" }
 try-runtime-cli = { version = "0.10.0-dev", optional = true, path = "../../../utils/frame/try-runtime/cli" }
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 
 [dev-dependencies]
 sc-keystore = { version = "4.0.0-dev", path = "../../../client/keystore" }
diff --git a/client/chain-spec/Cargo.toml b/client/chain-spec/Cargo.toml
index b1188b3bd4625..9924c946d559a 100644
--- a/client/chain-spec/Cargo.toml
+++ b/client/chain-spec/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 memmap2 = "0.5.0"
 serde = { version = "1.0.136", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 sc-client-api = { version = "4.0.0-dev", path = "../api" }
 sc-chain-spec-derive = { version = "4.0.0-dev", path = "./derive" }
 sc-executor = { version = "0.10.0-dev", path = "../executor" }
diff --git a/client/cli/Cargo.toml b/client/cli/Cargo.toml
index c0da53ad129d5..f15f001e9e9b5 100644
--- a/client/cli/Cargo.toml
+++ b/client/cli/Cargo.toml
@@ -26,7 +26,7 @@ rand = "0.8.5"
 regex = "1.6.0"
 rpassword = "7.0.0"
 serde = "1.0.136"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 thiserror = "1.0.30"
 tiny-bip39 = "1.0.0"
 tokio = { version = "1.22.0", features = ["signal", "rt-multi-thread", "parking_lot"] }
diff --git a/client/consensus/babe/rpc/Cargo.toml b/client/consensus/babe/rpc/Cargo.toml
index f81a14a97c758..9c944684dc124 100644
--- a/client/consensus/babe/rpc/Cargo.toml
+++ b/client/consensus/babe/rpc/Cargo.toml
@@ -30,7 +30,7 @@ sp-keystore = { version = "0.13.0", path = "../../../../primitives/keystore" }
 sp-runtime = { version = "7.0.0", path = "../../../../primitives/runtime" }
 
 [dev-dependencies]
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 tokio = "1.22.0"
 sc-consensus = { version = "0.10.0-dev", path = "../../../consensus/common" }
 sc-keystore = { version = "4.0.0-dev", path = "../../../keystore" }
diff --git a/client/consensus/beefy/rpc/Cargo.toml b/client/consensus/beefy/rpc/Cargo.toml
index d6dfa8731a3be..bae02b50db3f3 100644
--- a/client/consensus/beefy/rpc/Cargo.toml
+++ b/client/consensus/beefy/rpc/Cargo.toml
@@ -23,7 +23,7 @@ sp-core = { version = "7.0.0", path = "../../../../primitives/core" }
 sp-runtime = { version = "7.0.0", path = "../../../../primitives/runtime" }
 
 [dev-dependencies]
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 sc-rpc = { version = "4.0.0-dev", features = ["test-helpers"], path = "../../../rpc" }
 substrate-test-runtime-client = { version = "2.0.0", path = "../../../../test-utils/runtime/client" }
 tokio = { version = "1.22.0", features = ["macros"] }
diff --git a/client/consensus/grandpa/Cargo.toml b/client/consensus/grandpa/Cargo.toml
index 67c58d37a2cf5..62c2513bbb0bc 100644
--- a/client/consensus/grandpa/Cargo.toml
+++ b/client/consensus/grandpa/Cargo.toml
@@ -25,7 +25,7 @@ log = "0.4.17"
 parity-scale-codec = { version = "3.2.2", features = ["derive"] }
 parking_lot = "0.12.1"
 rand = "0.8.5"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 thiserror = "1.0"
 fork-tree = { version = "3.0.0", path = "../../../utils/fork-tree" }
 prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.10.0-dev", path = "../../../utils/prometheus" }
diff --git a/client/keystore/Cargo.toml b/client/keystore/Cargo.toml
index 8766ee80157e9..a1d3ded20c257 100644
--- a/client/keystore/Cargo.toml
+++ b/client/keystore/Cargo.toml
@@ -17,7 +17,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 array-bytes = "4.1"
 async-trait = "0.1.57"
 parking_lot = "0.12.1"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 thiserror = "1.0"
 sp-application-crypto = { version = "7.0.0", path = "../../primitives/application-crypto" }
 sp-core = { version = "7.0.0", path = "../../primitives/core" }
diff --git a/client/merkle-mountain-range/rpc/Cargo.toml b/client/merkle-mountain-range/rpc/Cargo.toml
index ce71158808e1e..a1430cc0bd962 100644
--- a/client/merkle-mountain-range/rpc/Cargo.toml
+++ b/client/merkle-mountain-range/rpc/Cargo.toml
@@ -23,4 +23,4 @@ sp-runtime = { version = "7.0.0", path = "../../../primitives/runtime" }
 anyhow = "1"
 
 [dev-dependencies]
-serde_json = "1.0.85"
+serde_json = "1.0.96"
diff --git a/client/network/Cargo.toml b/client/network/Cargo.toml
index 6fc4131f74e10..8b99550188610 100644
--- a/client/network/Cargo.toml
+++ b/client/network/Cargo.toml
@@ -34,7 +34,7 @@ parking_lot = "0.12.1"
 pin-project = "1.0.12"
 rand = "0.8.5"
 serde = { version = "1.0.136", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 smallvec = "1.8.0"
 thiserror = "1.0"
 unsigned-varint = { version = "0.7.1", features = ["futures", "asynchronous_codec"] }
diff --git a/client/peerset/Cargo.toml b/client/peerset/Cargo.toml
index a09508c831189..5cfd7ea9958d6 100644
--- a/client/peerset/Cargo.toml
+++ b/client/peerset/Cargo.toml
@@ -17,7 +17,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 futures = "0.3.21"
 libp2p = "0.50.0"
 log = "0.4.17"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 wasm-timer = "0.2"
 sc-utils = { version = "4.0.0-dev", path = "../utils" }
 
diff --git a/client/rpc-api/Cargo.toml b/client/rpc-api/Cargo.toml
index ba18a1d4fc70d..11280d804b6e5 100644
--- a/client/rpc-api/Cargo.toml
+++ b/client/rpc-api/Cargo.toml
@@ -16,7 +16,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 codec = { package = "parity-scale-codec", version = "3.2.2" }
 scale-info = { version = "2.5.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0.136", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 thiserror = "1.0"
 sc-chain-spec = { version = "4.0.0-dev", path = "../chain-spec" }
 sc-transaction-pool-api = { version = "4.0.0-dev", path = "../transaction-pool/api" }
diff --git a/client/rpc-servers/Cargo.toml b/client/rpc-servers/Cargo.toml
index c6228d739048d..d1c05b085072a 100644
--- a/client/rpc-servers/Cargo.toml
+++ b/client/rpc-servers/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 jsonrpsee = { version = "0.16.2", features = ["server"] }
 log = "0.4.17"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 tokio = { version = "1.22.0", features = ["parking_lot"] }
 prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.10.0-dev", path = "../../utils/prometheus" }
 tower-http = { version = "0.3.4", features = ["cors"] }
diff --git a/client/rpc/Cargo.toml b/client/rpc/Cargo.toml
index a22f657878812..84dbb9f574d77 100644
--- a/client/rpc/Cargo.toml
+++ b/client/rpc/Cargo.toml
@@ -18,7 +18,7 @@ futures = "0.3.21"
 jsonrpsee = { version = "0.16.2", features = ["server"] }
 log = "0.4.17"
 parking_lot = "0.12.1"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 sc-block-builder = { version = "0.10.0-dev", path = "../block-builder" }
 sc-chain-spec = { version = "4.0.0-dev", path = "../chain-spec" }
 sc-client-api = { version = "4.0.0-dev", path = "../api" }
diff --git a/client/service/Cargo.toml b/client/service/Cargo.toml
index b4ce3bbbb7f1c..87a86f5a083f5 100644
--- a/client/service/Cargo.toml
+++ b/client/service/Cargo.toml
@@ -32,7 +32,7 @@ futures-timer = "3.0.1"
 exit-future = "0.2.0"
 pin-project = "1.0.12"
 serde = "1.0.136"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 sc-keystore = { version = "4.0.0-dev", path = "../keystore" }
 sp-runtime = { version = "7.0.0", path = "../../primitives/runtime" }
 sp-trie = { version = "7.0.0", path = "../../primitives/trie" }
diff --git a/client/sync-state-rpc/Cargo.toml b/client/sync-state-rpc/Cargo.toml
index 5447c809c0795..0c891336dfce8 100644
--- a/client/sync-state-rpc/Cargo.toml
+++ b/client/sync-state-rpc/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 codec = { package = "parity-scale-codec", version = "3.2.2" }
 jsonrpsee = { version = "0.16.2", features = ["client-core", "server", "macros"] }
 serde = { version = "1.0.136", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 thiserror = "1.0.30"
 sc-chain-spec = { version = "4.0.0-dev", path = "../chain-spec" }
 sc-client-api = { version = "4.0.0-dev", path = "../api" }
diff --git a/client/sysinfo/Cargo.toml b/client/sysinfo/Cargo.toml
index 73aa7b8d10422..7b3c79dc9e141 100644
--- a/client/sysinfo/Cargo.toml
+++ b/client/sysinfo/Cargo.toml
@@ -21,7 +21,7 @@ rand = "0.8.5"
 rand_pcg = "0.3.1"
 regex = "1"
 serde = { version = "1.0.136", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 sc-telemetry = { version = "4.0.0-dev", path = "../telemetry" }
 sp-core = { version = "7.0.0", path = "../../primitives/core" }
 sp-io = { version = "7.0.0", path = "../../primitives/io" }
diff --git a/client/telemetry/Cargo.toml b/client/telemetry/Cargo.toml
index 4d09a28370e6d..b1f238fc99547 100644
--- a/client/telemetry/Cargo.toml
+++ b/client/telemetry/Cargo.toml
@@ -23,6 +23,6 @@ pin-project = "1.0.12"
 sc-utils = { version = "4.0.0-dev", path = "../utils" }
 rand = "0.8.5"
 serde = { version = "1.0.136", features = ["derive"] }
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 thiserror = "1.0.30"
 wasm-timer = "0.2.5"
diff --git a/frame/support/Cargo.toml b/frame/support/Cargo.toml
index fe068d9360d4e..e14388a7aea85 100644
--- a/frame/support/Cargo.toml
+++ b/frame/support/Cargo.toml
@@ -41,7 +41,7 @@ k256 = { version = "0.13.0", default-features = false, features = ["ecdsa"] }
 environmental = { version = "1.1.4", default-features = false }
 
 [dev-dependencies]
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 assert_matches = "1.3.0"
 pretty_assertions = "1.2.1"
 frame-system = { version = "4.0.0-dev", path = "../system" }
diff --git a/frame/transaction-payment/Cargo.toml b/frame/transaction-payment/Cargo.toml
index b1e22d3e9145a..24517c0a105a0 100644
--- a/frame/transaction-payment/Cargo.toml
+++ b/frame/transaction-payment/Cargo.toml
@@ -26,7 +26,7 @@ sp-runtime = { version = "7.0.0", default-features = false, path = "../../primit
 sp-std = { version = "5.0.0", default-features = false, path = "../../primitives/std" }
 
 [dev-dependencies]
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 pallet-balances = { version = "4.0.0-dev", path = "../balances" }
 
 [features]
diff --git a/frame/transaction-payment/asset-tx-payment/Cargo.toml b/frame/transaction-payment/asset-tx-payment/Cargo.toml
index 574eb9e23742b..d2821e68ddc38 100644
--- a/frame/transaction-payment/asset-tx-payment/Cargo.toml
+++ b/frame/transaction-payment/asset-tx-payment/Cargo.toml
@@ -30,7 +30,7 @@ scale-info = { version = "2.5.0", default-features = false, features = ["derive"
 serde = { version = "1.0.136", optional = true }
 
 [dev-dependencies]
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 
 sp-storage = { version = "7.0.0", default-features = false, path = "../../../primitives/storage" }
 
diff --git a/primitives/rpc/Cargo.toml b/primitives/rpc/Cargo.toml
index ef9fdc544301d..e1b829ee0a7e3 100644
--- a/primitives/rpc/Cargo.toml
+++ b/primitives/rpc/Cargo.toml
@@ -18,4 +18,4 @@ serde = { version = "1.0.136", features = ["derive"] }
 sp-core = { version = "7.0.0", path = "../core" }
 
 [dev-dependencies]
-serde_json = "1.0.85"
+serde_json = "1.0.96"
diff --git a/primitives/runtime/Cargo.toml b/primitives/runtime/Cargo.toml
index 4ec55162e9774..8c225db8f5856 100644
--- a/primitives/runtime/Cargo.toml
+++ b/primitives/runtime/Cargo.toml
@@ -32,7 +32,7 @@ sp-weights = { version = "4.0.0", default-features = false, path = "../weights"
 
 [dev-dependencies]
 rand = "0.8.5"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 zstd = { version = "0.12.3", default-features = false }
 sp-api = { version = "4.0.0-dev", path = "../api" }
 sp-state-machine = { version = "0.13.0", path = "../state-machine" }
diff --git a/primitives/serializer/Cargo.toml b/primitives/serializer/Cargo.toml
index 585e4b4e0dc20..6d4e6c56503f2 100644
--- a/primitives/serializer/Cargo.toml
+++ b/primitives/serializer/Cargo.toml
@@ -15,4 +15,4 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 serde = "1.0.136"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
diff --git a/test-utils/client/Cargo.toml b/test-utils/client/Cargo.toml
index 682c868f290d2..3fc33640ef19a 100644
--- a/test-utils/client/Cargo.toml
+++ b/test-utils/client/Cargo.toml
@@ -18,7 +18,7 @@ async-trait = "0.1.57"
 codec = { package = "parity-scale-codec", version = "3.2.2" }
 futures = "0.3.21"
 serde = "1.0.136"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 sc-client-api = { version = "4.0.0-dev", path = "../../client/api" }
 sc-client-db = { version = "0.10.0-dev", default-features = false, features = [
 	"test-helpers",
diff --git a/utils/frame/benchmarking-cli/Cargo.toml b/utils/frame/benchmarking-cli/Cargo.toml
index fc23d07b6216f..5654ea753653d 100644
--- a/utils/frame/benchmarking-cli/Cargo.toml
+++ b/utils/frame/benchmarking-cli/Cargo.toml
@@ -27,7 +27,7 @@ log = "0.4.17"
 rand = { version = "0.8.4", features = ["small_rng"] }
 rand_pcg = "0.3.1"
 serde = "1.0.136"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 thiserror = "1.0.30"
 thousands = "0.2.0"
 frame-benchmarking = { version = "4.0.0-dev", path = "../../../frame/benchmarking" }
diff --git a/utils/frame/try-runtime/cli/Cargo.toml b/utils/frame/try-runtime/cli/Cargo.toml
index 686d27eefbf13..cfa0a2d038a7f 100644
--- a/utils/frame/try-runtime/cli/Cargo.toml
+++ b/utils/frame/try-runtime/cli/Cargo.toml
@@ -41,7 +41,7 @@ hex = { version = "0.4.3", default-features = false }
 log = "0.4.17"
 parity-scale-codec = "3.2.2"
 serde = "1.0.136"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 zstd = { version = "0.12.3", default-features = false }
 
 [dev-dependencies]