diff --git a/.github/workflows/auto-merge-dependabot.yml b/.github/workflows/auto-merge-dependabot.yml
index 2d4a59d..80b8eb9 100644
--- a/.github/workflows/auto-merge-dependabot.yml
+++ b/.github/workflows/auto-merge-dependabot.yml
@@ -12,7 +12,7 @@ jobs:
       runs-on: ubuntu-latest
       steps:
         - name: Auto approve
-          uses: hmarr/auto-approve-action@v3.2.1
+          uses: hmarr/auto-approve-action@v4.0.0
           if: github.actor == 'dependabot[bot]'
           with:
             github-token: ${{ secrets.GITHUB_TOKEN }}