diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4af191e..a6bb703 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-      - uses: docker/build-push-action@v2
+      - uses: docker/build-push-action@v2.4.0
         with:
           no-cache: ${{ github.event_name == 'schedule' }}
           push: true