diff --git a/.github/workflows/update-dependencies.yaml b/.github/workflows/update-dependencies.yaml
index d684883..bbd88e7 100644
--- a/.github/workflows/update-dependencies.yaml
+++ b/.github/workflows/update-dependencies.yaml
@@ -28,6 +28,7 @@ jobs:
           invoke update-dependencies --no-sync
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v4
+        id: create-pull-request
         with:
           token: ${{ secrets.PERSONAL_TOKEN_PR }}
           commit-message: Update dependencies
@@ -35,3 +36,8 @@ jobs:
           branch: update-dependencies
           title: Update dependencies
           delete-branch: true
+      - name: Enable auto merge
+        uses: peter-evans/enable-pull-request-automerge@v2
+        with:
+          token: ${{ secrets.PERSONAL_TOKEN_PR }}
+          pull-request-number: ${{ steps.create-pull-request.outputs.pull-request-number }}