diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
new file mode 100644
index 00000000..ad2308a3
--- /dev/null
+++ b/.github/workflows/release-please.yml
@@ -0,0 +1,15 @@
+on:
+   push:
+     branches:
+       - 4.x.x
+name: release-please
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: google-github-actions/release-please-action@v2
+        id: release
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          command: manifest
+          default-branch: 4.x.x