diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 70cd5dc0..23ac369c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,6 +6,10 @@ on:
     pull_request:
         branches: [main]
 
+
+permissions:
+  contents: read
+
 jobs:
     build:
         runs-on: ubuntu-latest