diff --git a/lang/rust/Cargo.lock b/lang/rust/Cargo.lock
index 5a3efa7300c..624a4c45a25 100644
--- a/lang/rust/Cargo.lock
+++ b/lang/rust/Cargo.lock
@@ -938,9 +938,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.80"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a56dea16b0a29e94408b9aa5e2940a4eedbd128a1ba20e8f7ae60fd3d465af0e"
+checksum = "3d1597b0c024618f09a9c3b8655b7e430397a36d23fdafec26d6965e9eec3eba"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/lang/rust/avro_derive/Cargo.toml b/lang/rust/avro_derive/Cargo.toml
index 8ffe45b6e68..836af1d7c5b 100644
--- a/lang/rust/avro_derive/Cargo.toml
+++ b/lang/rust/avro_derive/Cargo.toml
@@ -34,7 +34,7 @@ proc-macro = true
 
 [dependencies]
 darling = { default-features = false, version = "0.20.8" }
-proc-macro2 = { default-features = false, version = "1.0.80" }
+proc-macro2 = { default-features = false, version = "1.0.81" }
 quote = { default-features = false, version = "1.0.36" }
 serde_json = { workspace = true }
 syn = { default-features = false, version = "2.0.59", features = ["full", "fold"] }