diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index f51ee4de4f..7f83c5710c 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -12,10 +12,25 @@ jobs:
 
     steps:
       - name: automerge
-        uses: pascalgn/automerge-action@v0.8.0
+        uses: pascalgn/automerge-action@master
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          MERGE_FORKS: "false"
-          MERGE_LABELS: "automated-pull-request"
-          MERGE_REMOVE_LABELS: ""
-          MERGE_DELETE_BRANCH: "true"
+          MERGE_FORKS: false
+          MERGE_LABELS: automated-pull-request
+
+  cleanup:
+    name: Cleanup
+    needs: automerge
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Extract branch name
+        shell: bash
+        run: echo "##[set-output name=branch;]$(echo $(jq --raw-output .pull_request.head.ref "$GITHUB_EVENT_PATH"))"
+        id: extract_branch
+
+      - name: Delete PR head branch
+        uses: dawidd6/action-delete-branch@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          branches: ${{ steps.extract_branch.outputs.branch }}
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 81959d28d0..ee03220f70 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - name: PR title lint
         if: github.event_name == 'pull_request'
-        uses: seferov/pr-lint-action@v1.0.3
+        uses: seferov/pr-lint-action@v1.1.1
         with:
           title-regex: '^([\w-/ ]+): [\w ]+'