diff --git a/.github/workflows/update-copyright-year.yml b/.github/workflows/update-copyright-year.yml
index f1f77ed..b4633b3 100644
--- a/.github/workflows/update-copyright-year.yml
+++ b/.github/workflows/update-copyright-year.yml
@@ -5,6 +5,10 @@ on:
   schedule:
     - cron: '0 3 1 1 *'
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
   run:
     runs-on: ubuntu-latest