diff --git a/.github/workflows/docker-ci.yml b/.github/workflows/docker-ci.yml
index 5bb5212..068c42d 100644
--- a/.github/workflows/docker-ci.yml
+++ b/.github/workflows/docker-ci.yml
@@ -51,6 +51,7 @@ jobs:
         id: docker_build
         uses: docker/build-push-action@v2
         with:
+          context: .
           platforms: linux/amd64,linux/arm64,linux/386,linux/arm/v7
           push: true
           tags: ${{secrets.DOCKERHUB_USERNAME}}/dumbproxy:${{ steps.imgtag.outputs.value }}