diff --git a/Cargo.lock b/Cargo.lock
index 3056f73d..68a6cb9e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -656,7 +656,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93698b29de5e97ad0ae26447b344c482a7284c737d9ddc5f9e52b74a336671bb"
 dependencies = [
  "chrono",
- "chrono-tz-build",
+ "chrono-tz-build 0.3.0",
+ "phf",
+]
+
+[[package]]
+name = "chrono-tz"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c6ac4f2c0bf0f44e9161aec9675e1050aa4a530663c4a9e37e108fa948bca9f"
+dependencies = [
+ "chrono",
+ "chrono-tz-build 0.4.0",
  "phf",
  "serde",
 ]
@@ -672,6 +683,16 @@ dependencies = [
  "phf_codegen",
 ]
 
+[[package]]
+name = "chrono-tz-build"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e94fea34d77a245229e7746bd2beb786cd2a896f306ff491fb8cecb3074b10a7"
+dependencies = [
+ "parse-zoneinfo",
+ "phf_codegen",
+]
+
 [[package]]
 name = "colorchoice"
 version = "1.0.2"
@@ -1804,7 +1825,7 @@ dependencies = [
  "actix-web",
  "anyhow",
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.10.1",
  "futures",
  "nittei_api",
  "nittei_domain",
@@ -1836,7 +1857,7 @@ dependencies = [
  "async-trait",
  "awc",
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.10.1",
  "futures",
  "jsonwebtoken",
  "nittei_api_structs",
@@ -1860,7 +1881,7 @@ name = "nittei_api_structs"
 version = "0.3.1"
 dependencies = [
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.10.1",
  "nittei_domain",
  "serde",
  "serde_json",
@@ -1876,7 +1897,7 @@ version = "0.2.1"
 dependencies = [
  "anyhow",
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.10.1",
  "itertools",
  "jsonwebtoken",
  "nittei_utils",
@@ -1899,7 +1920,7 @@ dependencies = [
  "anyhow",
  "async-trait",
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.10.1",
  "futures",
  "nittei_domain",
  "nittei_utils",
@@ -1918,7 +1939,7 @@ name = "nittei_sdk"
 version = "0.4.1"
 dependencies = [
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.10.1",
  "nittei_api_structs",
  "nittei_domain",
  "reqwest 0.12.4",
@@ -2740,7 +2761,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cff1ca93145ff07cdc878b5f6bb90391a299cc8712538af0ad73ebf37613e46a"
 dependencies = [
  "chrono",
- "chrono-tz",
+ "chrono-tz 0.9.0",
  "lazy_static",
  "log",
  "regex",
diff --git a/bins/nittei/Cargo.toml b/bins/nittei/Cargo.toml
index 21d7b8c6..d36f41b9 100644
--- a/bins/nittei/Cargo.toml
+++ b/bins/nittei/Cargo.toml
@@ -42,7 +42,7 @@ opentelemetry-datadog = { version = "0.11.0", features = ["reqwest-client"] }
 
 openssl-probe = "0.1.2"
 chrono = "0.4.19"
-chrono-tz = "0.9.0"
+chrono-tz = "0.10.1"
 
 # Use the `jemallocator` crate to use jemalloc as the global allocator.
 tikv-jemallocator = "0.5"
diff --git a/clients/rust/Cargo.toml b/clients/rust/Cargo.toml
index c5f42d4c..7c24ac1d 100644
--- a/clients/rust/Cargo.toml
+++ b/clients/rust/Cargo.toml
@@ -20,4 +20,4 @@ reqwest = { version = "0.12", default-features = false, features = [
 serde = "1"
 serde_json = "1"
 chrono = { version = "0.4.19", features = ["serde"] }
-chrono-tz = { version = "0.9.0", features = ["serde"] }
+chrono-tz = { version = "0.10.1", features = ["serde"] }
diff --git a/crates/api/Cargo.toml b/crates/api/Cargo.toml
index f101e2c0..4f9639ec 100644
--- a/crates/api/Cargo.toml
+++ b/crates/api/Cargo.toml
@@ -24,7 +24,7 @@ awc = "3.5"
 async-trait = "0.1.83"
 rrule = "0.13.0"
 chrono = { version = "0.4.19", features = ["serde"] }
-chrono-tz = "0.9.0"
+chrono-tz = "0.10.1"
 anyhow = "1.0"
 jsonwebtoken = "7"
 thiserror = "1.0"
diff --git a/crates/api_structs/Cargo.toml b/crates/api_structs/Cargo.toml
index cbb68f71..99287d6f 100644
--- a/crates/api_structs/Cargo.toml
+++ b/crates/api_structs/Cargo.toml
@@ -15,7 +15,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 validator = { version = "0.18", features = ["derive"] }
 chrono = { version = "0.4.19", features = ["serde"] }
-chrono-tz = { version = "0.9.0", features = ["serde"] }
+chrono-tz = { version = "0.10.1", features = ["serde"] }
 uuid = { version = "1.1.2", features = ["serde"] }
 ts-rs = { version = "10.1.0", features = [
   "uuid-impl",
diff --git a/crates/domain/Cargo.toml b/crates/domain/Cargo.toml
index 1a1e39da..e43a4ef4 100644
--- a/crates/domain/Cargo.toml
+++ b/crates/domain/Cargo.toml
@@ -15,7 +15,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 rrule = "0.13.0"
 chrono = { version = "0.4.19", features = ["serde"] }
-chrono-tz = { version = "0.9.0", features = ["serde"] }
+chrono-tz = { version = "0.10.1", features = ["serde"] }
 anyhow = "1.0"
 url = "2.3.0"
 uuid = { version = "1.1.2", features = ["serde", "v4"] }
diff --git a/crates/infra/Cargo.toml b/crates/infra/Cargo.toml
index 5a0ec92e..b3a9e76e 100644
--- a/crates/infra/Cargo.toml
+++ b/crates/infra/Cargo.toml
@@ -14,7 +14,7 @@ serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 async-trait = "0.1.83"
 chrono = { version = "0.4.19", features = ["serde"] }
-chrono-tz = { version = "0.9.0", features = ["serde"] }
+chrono-tz = { version = "0.10.1", features = ["serde"] }
 anyhow = "1.0"
 tokio = { version = "1", features = ["macros"] }
 tracing = "0.1.25"