diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index a5ebc72..b42d13f 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -91,6 +91,10 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY_IMAGE }}
+          tags: |
+            # set latest tag for default branch
+            # https://github.com/docker/metadata-action#latest-tag
+            type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Create manifest list and push
         working-directory: /tmp/digests