diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 09a790e..4d762b7 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -34,3 +34,10 @@ jobs:
     - name: Run Go vet
       run: go vet ./...
       working-directory: src
+
+    - name: Lint Dockerfile
+      uses: hadolint/hadolint-action@v3.1.0
+      with:
+        dockerfile: Dockerfile
+        ignore: DL3008
+        failure-threshold: warning
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6c5ea11..1f55e8e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,6 +3,7 @@ on:
   pull_request:
     paths:
       - '**/*.go'
+      - 'Dockerfile'
       - '.github/workflows/test.yml'
       - '.github/workflows/check.yml'