diff --git a/.github/workflows/update-wp.yml b/.github/workflows/update-wp.yml
index fdbc76a8c..07322ecba 100644
--- a/.github/workflows/update-wp.yml
+++ b/.github/workflows/update-wp.yml
@@ -7,16 +7,19 @@ jobs:
   update:
     name: Update WordPress
     runs-on: ubuntu-latest
+    if: github.repository_owner == 'mitchmac'
     steps:
       - name: Checkout
         uses: actions/checkout@v3
       - run: ./util/upgrade-wp.sh
+        working-directory: ./util
       - name: Create Pull Request
         uses: peter-evans/create-pull-request@v5
         with:
           commit-message: Automated WordPress version update
           title: WordPress version update
+          body: 'This is an automated update of the bundled WordPress files'
           committer: "Mitch MacKenzie <mitchmac@gmail.com>"
           assignees: mitchmac
           delete-branch: true
-          branch: 'wordpress-version-update'
\ No newline at end of file
+          branch: 'wordpress-version-update'