diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 05ae012..cde37ae 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -143,6 +143,8 @@ jobs:
     runs-on: ubuntu-latest
     needs: [vulnerability-scan, static-analysis, codeql-analysis]
     if: always()
+    permissions:
+      contents: read
 
     steps:
       - name: Security scan summary