diff --git a/.github/workflows/update-pr-branch.yml b/.github/workflows/update-pr-branch.yml
new file mode 100644
index 00000000..be89a8e8
--- /dev/null
+++ b/.github/workflows/update-pr-branch.yml
@@ -0,0 +1,20 @@
+name: PR update
+
+on:
+  push:
+    branches:
+      - "main"
+jobs:
+  autoupdate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Automatically update PR
+        uses: adRise/update-pr-branch@v0.7.2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          base: "main"
+          required_approval_count: 1
+          require_passed_checks: false
+          sort: "created"
+          direction: "desc"
+          require_auto_merge_enabled: true