diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cb0be68..4672df5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -5,6 +5,9 @@ on:
   schedule:
     - cron: '0 0 * * *'
 
+permissions:
+  contents: write
+
 jobs:
   update:
     name: Update