diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index a4297b4..e148709 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -44,6 +44,8 @@ jobs:
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
             type=sha
+            # set latest tag for default branch
+            type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2