diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index e4257b41..1774368e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -23,6 +23,9 @@ on:
       - 'pyproject.toml'
       - 'setup.py'
 
+permissions:
+  contents: read
+
 jobs:
   flake8:
     name: Flake8 Linting