diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f88ad07..c7a2973 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
         uses: raven-actions/actionlint@v2
 
       - name: Hadolint (Dockerfile)
-        uses: hadolint/hadolint-action@v3.3.0
+        uses: hadolint/hadolint-action@v3.4.0
         with:
           dockerfile: Dockerfile
           config: .hadolint.yaml