diff --git a/.github/workflows/DocCleanup.yml b/.github/workflows/DocCleanup.yml
index f8e2302..e6072fc 100644
--- a/.github/workflows/DocCleanup.yml
+++ b/.github/workflows/DocCleanup.yml
@@ -2,15 +2,18 @@
 name: Doc Preview Cleanup
 
 on:
-  pull_request:
+  pull_request_target:
     types: [closed]
 
+permissions:
+  contents: write
+
 jobs:
   doc-preview-cleanup:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout gh-pages branch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           ref: gh-pages
       - name: Delete preview and history + push changes
@@ -24,4 +27,4 @@ jobs:
               git push --force origin gh-pages-new:gh-pages
             fi
         env:
-            PRNUM: ${{ github.event.number }}
\ No newline at end of file
+            PRNUM: ${{ github.event.number }}