diff --git a/.github/workflows/build-deploy-prod.yml b/.github/workflows/build-deploy-prod.yml
index 4f14a7c..6c6fa08 100644
--- a/.github/workflows/build-deploy-prod.yml
+++ b/.github/workflows/build-deploy-prod.yml
@@ -53,7 +53,7 @@ jobs:
 
       # build a docker image
       - name: docker & push image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7df91ed..d611f22 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -56,7 +56,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
       - name: Build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile