diff --git a/.github/workflows/upgrade-npm-packages.yml b/.github/workflows/upgrade-npm-packages.yml
index b11c03b..bc9cb57 100644
--- a/.github/workflows/upgrade-npm-packages.yml
+++ b/.github/workflows/upgrade-npm-packages.yml
@@ -6,6 +6,10 @@ on:
   schedule:
     - cron:  "0 0 * * 0"
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
   upgrade-packages:
     name: Upgrade packages