diff --git a/.github/workflows/pr-checklist-completed.yml b/.github/workflows/pr-checklist-completed.yml
index 8eb488a..fbfc183 100644
--- a/.github/workflows/pr-checklist-completed.yml
+++ b/.github/workflows/pr-checklist-completed.yml
@@ -6,6 +6,8 @@ on:
 jobs:
   task-check:
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
     steps:
       - uses: kentaro-m/task-completed-checker-action@v0.1.0
         with: