diff --git a/.github/workflows/cd.yaml b/.github/workflows/cd.yaml
index dd934be..cf2416b 100644
--- a/.github/workflows/cd.yaml
+++ b/.github/workflows/cd.yaml
@@ -12,6 +12,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: '${{ github.event.workflow_run.head_branch }}'
+
       - uses: docker/setup-buildx-action@v3
 
       - uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
@@ -46,6 +49,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: '${{ github.event.workflow_run.head_branch }}'
 
       - name: update the schema
         run: |