diff --git a/.github/workflows/scala-steward.yml b/.github/workflows/scala-steward.yml
index ba9a8b1..f366fbe 100644
--- a/.github/workflows/scala-steward.yml
+++ b/.github/workflows/scala-steward.yml
@@ -18,7 +18,7 @@ jobs:
         app_id: 89697
         private_key: ${{ secrets.FOUNDWEEKENDS_BOT_KEY }}
     - name: Launch Scala Steward
-      uses: scala-steward-org/scala-steward-action@v2.29.0
+      uses: scala-steward-org/scala-steward-action@7e7830ca158ef8b83bc181e2ba051075efc7b822 # v2.29.0
       with:
         github-token: ${{ steps.generate_token.outputs.token }}
         author-email: "74864734+foundweekends-bot[bot]@users.noreply.github.com"