diff --git a/.github/workflows/black-format.yml b/.github/workflows/black-format.yml
index bf68f50..2a92902 100644
--- a/.github/workflows/black-format.yml
+++ b/.github/workflows/black-format.yml
@@ -58,8 +58,9 @@ jobs:
           echo ::set-output name=body::$body
       - name: Create Pull Request
         if: hashFiles('git_diff_exists') != ''
-        uses: cfengine/create-pull-request@v6
+        uses: cfengine/create-pull-request@v7
         with:
+          sign-commits: true
           title: Reformatted python code using Black formatter
           body: ${{ steps.commit-message-from-file.outputs.body }}
           reviewers: |