diff --git a/.github/workflows/sub-build-docker-image.yml b/.github/workflows/sub-build-docker-image.yml
index 555547c..643694c 100644
--- a/.github/workflows/sub-build-docker-image.yml
+++ b/.github/workflows/sub-build-docker-image.yml
@@ -92,7 +92,7 @@ jobs:
       # Build and push image to Google Artifact Registry, and possibly DockerHub
       - name: Build & push
         id: docker_build
-        uses: docker/build-push-action@v5.1.0
+        uses: docker/build-push-action@v6.1.0
         with:
           target: ${{ inputs.dockerfile_target }}
           context: .