diff --git a/.github/workflows/auto-pr.yml b/.github/workflows/auto-pr.yml
index 71c99a079e..6f36836d6c 100644
--- a/.github/workflows/auto-pr.yml
+++ b/.github/workflows/auto-pr.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
-          ref: rel-10.3
+          ref: dev
       - name: Reset promotion branch
         run: |
           git fetch origin rel-10.3:rel-10.3