diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index 2212a50..67ae7a4 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - id: release
-        uses: GoogleCloudPlatform/release-please-action@v3
+        uses: GoogleCloudPlatform/release-please-action@5c625bfb5d1ff62eadeeb3772007f7f66fdcf071 # v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           command: manifest