diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
index 2ab7013..dbf5692 100644
--- a/.github/workflows/automerge.yml
+++ b/.github/workflows/automerge.yml
@@ -22,6 +22,6 @@ jobs:
     if: github.event.pull_request.user.login == 'pre-commit-ci[bot]' || github.event.pull_request.user.login == 'dependabot[bot]'
 
     steps:
-    - uses: hmarr/auto-approve-action@v3
+    - uses: hmarr/auto-approve-action@v4
       with:
         github-token: ${{ secrets.PERSONAL_TOKEN }}