diff --git a/Cargo.lock b/Cargo.lock
index 39d5c85..709cd1c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -154,6 +154,28 @@ dependencies = [
  "parse-zoneinfo",
 ]
 
+[[package]]
+name = "chrono-tz"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa48fa079165080f11d7753fd0bc175b7d391f276b965fe4b55bfad67856e463"
+dependencies = [
+ "chrono",
+ "chrono-tz-build",
+ "phf",
+]
+
+[[package]]
+name = "chrono-tz-build"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9998fb9f7e9b2111641485bf8beb32f92945f97f92a3d061f744cfef335f751"
+dependencies = [
+ "parse-zoneinfo",
+ "phf",
+ "phf_codegen",
+]
+
 [[package]]
 name = "clap"
 version = "4.1.8"
@@ -197,7 +219,7 @@ version = "0.0.1"
 dependencies = [
  "anyhow",
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.8.1",
  "clickhouse-rs",
  "env_logger",
  "mimalloc",
@@ -213,7 +235,7 @@ source = "git+https://github.com/Count-Count/clickhouse-rs.git?branch=chrono-no-
 dependencies = [
  "byteorder",
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.5.3",
  "clickhouse-rs-cityhash-sys",
  "combine",
  "crossbeam",
@@ -1244,6 +1266,44 @@ dependencies = [
  "sha2",
 ]
 
+[[package]]
+name = "phf"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "928c6535de93548188ef63bb7c4036bd415cd8f36ad25af44b9789b2ee72a48c"
+dependencies = [
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_codegen"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a56ac890c5e3ca598bbdeaa99964edb5b0258a583a9eb6ef4e89fc85d9224770"
+dependencies = [
+ "phf_generator",
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_generator"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1181c94580fa345f50f19d738aaa39c0ed30a600d95cb2d3e23f94266f14fbf"
+dependencies = [
+ "phf_shared",
+ "rand",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1fb5f6f826b772a8d4c0394209441e7d37cbbb967ae9c7e0e8134365c9ee676"
+dependencies = [
+ "siphasher",
+]
+
 [[package]]
 name = "pin-project"
 version = "1.0.12"
@@ -1641,6 +1701,12 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f27f6278552951f1f2b8cf9da965d10969b2efdea95a6ec47987ab46edfe263a"
 
+[[package]]
+name = "siphasher"
+version = "0.3.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
+
 [[package]]
 name = "slab"
 version = "0.4.8"
diff --git a/spikes/clickhouse-ingest/Cargo.toml b/spikes/clickhouse-ingest/Cargo.toml
index 9f986e2..855d287 100644
--- a/spikes/clickhouse-ingest/Cargo.toml
+++ b/spikes/clickhouse-ingest/Cargo.toml
@@ -13,5 +13,5 @@ quick-xml = { version = "0.22", features = [ "serialize" ] }
 tokio = { version = "1.16", features = ["full"] }
 env_logger = "0.9.0"
 chrono = { version = "0.4", default-features = false, features = [ "std" ] }
-chrono-tz = "0.5"
+chrono-tz = "0.8"
 mimalloc = "0.1.26"
\ No newline at end of file