diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8683576..72ea6b8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -74,7 +74,7 @@ jobs:
       - name: Run release readiness tests
         run: python3 -m unittest discover -s tests -p 'test_*.py'
       - name: Run hadolint
-        uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
+        uses: hadolint/hadolint-action@2a66e89f53d0771bb131a7fa31f3136336094aa6 # v3.4.0
         with:
           dockerfile: Containerfile
 
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 465b645..413ce7a 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Run shellcheck
         run: shellcheck build.sh test.sh
       - name: Run hadolint
-        uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
+        uses: hadolint/hadolint-action@2a66e89f53d0771bb131a7fa31f3136336094aa6 # v3.4.0
         with:
           dockerfile: Containerfile