diff --git a/.github/workflows/dependency-check.yaml b/.github/workflows/dependency-check.yaml
index 8e464964b..13fa6b35a 100644
--- a/.github/workflows/dependency-check.yaml
+++ b/.github/workflows/dependency-check.yaml
@@ -22,7 +22,7 @@ env:
   RUST_BACKTRACE: short
   RUSTUP_MAX_RETRIES: 10
   RUST_CHANNEL: '1.91.0'
-  CARGO_DENY_VERSION: '0.18.4'
+  CARGO_DENY_VERSION: '0.18.9'
 
 jobs:
   check-dependencies:
diff --git a/.github/workflows/publish-rust-library.yml b/.github/workflows/publish-rust-library.yml
index 98e8bb0bf..8d832f9bf 100644
--- a/.github/workflows/publish-rust-library.yml
+++ b/.github/workflows/publish-rust-library.yml
@@ -9,7 +9,7 @@ env:
   RUSTUP_MAX_RETRIES: 10
   # update RUST_CHANNEL and CARGO_DENY in sync
   RUST_CHANNEL: '1.91.0'
-  CARGO_DENY_VERSION: '0.18.4'
+  CARGO_DENY_VERSION: '0.18.9'
 
 on:
   workflow_dispatch: