diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 6d85409..fac96e8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -1,4 +1,6 @@
 name: CI
+permissions:
+  contents: read
 
 on:
   push: