diff --git a/.github/workflows/publish_gh_pages.yml b/.github/workflows/publish_gh_pages.yml
index 7d5c0e2..089cdbc 100644
--- a/.github/workflows/publish_gh_pages.yml
+++ b/.github/workflows/publish_gh_pages.yml
@@ -5,6 +5,9 @@ on:
     branches:
       - main
 
+permissions:
+  contents: write
+
 jobs:
   publish_gh_pages:
     runs-on: ubuntu-latest