diff --git a/.github/workflows/guestbook_service.yml b/.github/workflows/guestbook_service.yml
index 2c20e4d..333d8dc 100644
--- a/.github/workflows/guestbook_service.yml
+++ b/.github/workflows/guestbook_service.yml
@@ -55,7 +55,7 @@ jobs:
           password: ${{ secrets.FLY_API_TOKEN }}
 
       - name: Docker build
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: "./apps/guestbook3"
           push: true