diff --git a/.github/workflows/auto-pr.yml b/.github/workflows/auto-pr.yml
new file mode 100644
index 0000000000..1446c0365b
--- /dev/null
+++ b/.github/workflows/auto-pr.yml
@@ -0,0 +1,24 @@
+name: Merge branch rel-4.1 with rel-4.0
+on:
+  push:
+    branches:
+      - rel-4.0
+jobs:
+  merge-rel-4-1-with-rel-4-0:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: rel-4.1
+      - name: Reset promotion branch
+        run: |
+          git fetch origin rel-4.0:rel-4.0
+          git reset --hard rel-4.0
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v3
+        with:
+          branch: auto-rel-4-0-merge-pr-${{github.run_number}}
+          title: Merge branch rel-4.1 with ${{github.ref}}
+          body: This PR generated automatically to merge rel-4.1 with rel-4.0. Please review the changed files before merging to prevent any errors that may occur.
+          reviewers: ${{github.actor}}
+          token: ${{ github.token }}