diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b1725f5..e750374 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,6 +14,10 @@ on:
     - 'README.md'
     - '.vscode/**'
 
+permissions:
+  contents: read
+  pull-requests: write
+
 jobs:
   build:
     runs-on: ubuntu-latest