diff --git a/.github/workflows/deploy-gh-pages.yaml b/.github/workflows/deploy-gh-pages.yaml
index fc587ddb..e8af0bbf 100644
--- a/.github/workflows/deploy-gh-pages.yaml
+++ b/.github/workflows/deploy-gh-pages.yaml
@@ -5,6 +5,11 @@ on:
     tags:
       - '[0-9][0-9][0-9][0-9].[0-9][0-9].[0-9][0-9][0-9]'
 
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
 jobs:
   build:
     runs-on: ubuntu-latest