diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index a37dc0e2..98b582e7 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -19,7 +19,7 @@ jobs:
       releases_created: ${{ steps.release.outputs.releases_created }}
 
     steps:
-      - uses: google-github-actions/release-please-action@v4
+      - uses: google-github-actions/release-please-action@e4dc86ba9405554aeba3c6bb2d169500e7d3b4ee # v4
         id: release
         with:
           token: ${{ secrets.GITHUB_TOKEN }}