diff --git a/.github/workflows/kanban.yml b/.github/workflows/kanban.yml
index eb5fbce38..438517019 100644
--- a/.github/workflows/kanban.yml
+++ b/.github/workflows/kanban.yml
@@ -2,6 +2,7 @@ name: Kanban management
 on:
   pull_request_target:
     types: [opened, reopened]
+permissions: {}
 env:
   MY_GITHUB_TOKEN: ${{ secrets.KANBAN_TOKEN }}