diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3279a98..219c7aa 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,6 +7,9 @@ on:
   pull_request:
     branches: [main, develop]
 
+permissions:
+  contents: read
+
 jobs:
   test:
     runs-on: ubuntu-latest