diff --git a/.github/workflows/simple-web-ec2-s3-workflow.yaml b/.github/workflows/simple-web-ec2-s3-workflow.yaml
index 7a53893..dc6b6ae 100644
--- a/.github/workflows/simple-web-ec2-s3-workflow.yaml
+++ b/.github/workflows/simple-web-ec2-s3-workflow.yaml
@@ -7,6 +7,9 @@ on:
 jobs:
   codeql:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
     steps:
       - name: Checkout source code
         uses: actions/checkout@v2