diff --git a/.github/workflows/bandit.yml b/.github/workflows/bandit.yml
index 5e04d03..9594f72 100644
--- a/.github/workflows/bandit.yml
+++ b/.github/workflows/bandit.yml
@@ -7,6 +7,9 @@ on:
     branches:
     - main
 
+permissions:
+  contents: read
+
 jobs:
   bandit:
     runs-on: ubuntu-latest