diff --git a/.github/workflows/pr-visualizer.yml b/.github/workflows/pr-visualizer.yml
index d4b7d75..a97152d 100644
--- a/.github/workflows/pr-visualizer.yml
+++ b/.github/workflows/pr-visualizer.yml
@@ -5,6 +5,7 @@ on:
 
 permissions:
   pull-requests: write
+  contents: read
   pages: write
   id-token: write