diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7b20e49..f495245 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,6 +4,9 @@ on:
     paths-ignore:
       - README.md
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest