diff --git a/.github/workflows/major-version-updater.yml b/.github/workflows/major-version-updater.yml
index dafb6f2..0d242c8 100644
--- a/.github/workflows/major-version-updater.yml
+++ b/.github/workflows/major-version-updater.yml
@@ -6,7 +6,7 @@ on:
     types: [published]
 
 permissions:
-  contents: write
+  contents: read
 
 jobs:
   update-major-version-tag: