diff --git a/lang/rust/Cargo.lock b/lang/rust/Cargo.lock
index cecb2e03dd0..09a79630a76 100644
--- a/lang/rust/Cargo.lock
+++ b/lang/rust/Cargo.lock
@@ -1219,9 +1219,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.32"
+version = "2.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "239814284fd6f1a4ffe4ca893952cdd93c224b6a1571c9a9eadd670295c0c9e2"
+checksum = "9caece70c63bfba29ec2fed841a09851b14a235c60010fa4de58089b6c025668"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/lang/rust/avro_derive/Cargo.toml b/lang/rust/avro_derive/Cargo.toml
index 2350a7d26fc..f50268a2740 100644
--- a/lang/rust/avro_derive/Cargo.toml
+++ b/lang/rust/avro_derive/Cargo.toml
@@ -37,7 +37,7 @@ darling = { default-features = false, version = "0.20.3" }
 proc-macro2 = { default-features = false, version = "1.0.67" }
 quote = { default-features = false, version = "1.0.33" }
 serde_json = { default-features = false, version = "1.0.106", features = ["std"] }
-syn = { default-features = false, version = "2.0.32", features = ["full", "fold"] }
+syn = { default-features = false, version = "2.0.33", features = ["full", "fold"] }
 
 [dev-dependencies]
 apache-avro = { default-features = false, path = "../avro", features = ["derive"] }