diff --git a/lang/rust/Cargo.lock b/lang/rust/Cargo.lock
index 5bd65ab3481..e847cc44396 100644
--- a/lang/rust/Cargo.lock
+++ b/lang/rust/Cargo.lock
@@ -384,9 +384,9 @@ dependencies = [
 
 [[package]]
 name = "ctor"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37e366bff8cd32dd8754b0991fb66b279dc48f598c3a18914852a6673deef583"
+checksum = "30d2b3721e861707777e3195b0158f950ae6dc4a27e4d02ff9f67e3eb3de199e"
 dependencies = [
  "quote",
  "syn",
diff --git a/lang/rust/avro_test_helper/Cargo.toml b/lang/rust/avro_test_helper/Cargo.toml
index f88ce6d2cdc..5f97b7f2ab9 100644
--- a/lang/rust/avro_test_helper/Cargo.toml
+++ b/lang/rust/avro_test_helper/Cargo.toml
@@ -33,7 +33,7 @@ readme = "README.md"
 [dependencies]
 anyhow = { default-features = false, version = "1.0.75", features = ["std"] }
 better-panic = { default-features = false, version = "0.3.0" }
-ctor = { default-features = false, version = "0.2.5" }
+ctor = { default-features = false, version = "0.2.6" }
 env_logger = { default-features = false, version = "0.10.1" }
 log = { workspace = true }
 ref_thread_local = { default-features = false, version = "0.1.1" }