diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c260dd4..a57bc7c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,6 +5,9 @@ on:
   release:
     types: [published]
 
+permissions:
+  contents: read
+
 jobs:
   quality:
     name: Lint, Typecheck & Unit Tests