diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 1c0670f..7328589 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -26,6 +26,7 @@ jobs:
         uses: docker/build-push-action@v3
         with:
           context: .
+          file: ./Dockerfile
           platforms: linux/amd64,linux/arm64
           push: true
           tags: |