diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index abb7f9f..25f5878 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -10,6 +10,9 @@ on:
     paths:
       - "docs/**"
 
+permissions:
+  contents: read
+
 jobs:
   build:
     uses: reqstool/.github/.github/workflows/build-docs.yml@main