diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 6fd9008..0d66d14 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -1,4 +1,6 @@
 name: Validate Schemas
+permissions:
+  contents: read
 
 on:
   push: