diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
index ca54ccb..569c385 100644
--- a/.github/workflows/semgrep.yml
+++ b/.github/workflows/semgrep.yml
@@ -5,6 +5,8 @@ on:
     - main
     - master
 name: Semgrep
+permissions:
+  contents: read
 jobs:
   semgrep:
     name: Scan