diff --git a/lang/rust/Cargo.lock b/lang/rust/Cargo.lock
index f0a24ce88c1..ab0e9d27a2f 100644
--- a/lang/rust/Cargo.lock
+++ b/lang/rust/Cargo.lock
@@ -861,18 +861,18 @@ checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
 
 [[package]]
 name = "serde"
-version = "1.0.166"
+version = "1.0.167"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d01b7404f9d441d3ad40e6a636a7782c377d2abdbe4fa2440e2edcc2f4f10db8"
+checksum = "7daf513456463b42aa1d94cff7e0c24d682b429f020b9afa4f5ba5c40a22b237"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.166"
+version = "1.0.167"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dd83d6dde2b6b2d466e14d9d1acce8816dedee94f735eac6395808b3483c6d6"
+checksum = "b69b106b68bc8054f0e974e70d19984040f8a5cf9215ca82626ea4853f82c4b9"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/lang/rust/avro/Cargo.toml b/lang/rust/avro/Cargo.toml
index b2e34c2317c..7dfcd28ad15 100644
--- a/lang/rust/avro/Cargo.toml
+++ b/lang/rust/avro/Cargo.toml
@@ -64,7 +64,7 @@ libflate = { default-features = false, version = "1.2.0" }
 log = { default-features = false, version = "0.4.19" }
 num-bigint = { default-features = false, version = "0.4.3" }
 regex = { default-features = false, version = "1.9.0", features = ["std", "perf"] }
-serde = { default-features = false, version = "1.0.166", features = ["derive"] }
+serde = { default-features = false, version = "1.0.167", features = ["derive"] }
 serde_json = { default-features = false, version = "1.0.100", features = ["std"] }
 snap = { default-features = false, version = "1.1.0", optional = true }
 strum = { default-features = false, version = "0.25.0" }
diff --git a/lang/rust/avro_derive/Cargo.toml b/lang/rust/avro_derive/Cargo.toml
index ee04bf44ad9..2caa8d3c06a 100644
--- a/lang/rust/avro_derive/Cargo.toml
+++ b/lang/rust/avro_derive/Cargo.toml
@@ -42,4 +42,4 @@ syn = { default-features = false, version = "2.0.23", features = ["full", "fold"
 [dev-dependencies]
 apache-avro = { default-features = false, path = "../avro", features = ["derive"] }
 proptest = { default-features = false, version = "1.2.0", features = ["std"] }
-serde = { default-features = false, version = "1.0.166", features = ["derive"] }
+serde = { default-features = false, version = "1.0.167", features = ["derive"] }
diff --git a/lang/rust/wasm-demo/Cargo.toml b/lang/rust/wasm-demo/Cargo.toml
index 37b8133bc68..b5fba97e94e 100644
--- a/lang/rust/wasm-demo/Cargo.toml
+++ b/lang/rust/wasm-demo/Cargo.toml
@@ -36,7 +36,7 @@ crate-type = ["cdylib", "rlib"]
 
 [dependencies]
 apache-avro = { path = "../avro" }
-serde = { default-features = false, version = "1.0.166", features = ["derive"] }
+serde = { default-features = false, version = "1.0.167", features = ["derive"] }
 wasm-bindgen = "0.2.87"
 
 [dev-dependencies]