diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index cf2175b..3e1b75c 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -4,6 +4,9 @@ on:
   release:
     types: [created]
 
+permissions:
+  contents: read
+
 jobs:
   setup:
     runs-on: ubuntu-latest