diff --git a/.github/workflows/edge_ghpage.yml b/.github/workflows/edge_ghpage.yml
index 0124777..1e73f71 100644
--- a/.github/workflows/edge_ghpage.yml
+++ b/.github/workflows/edge_ghpage.yml
@@ -5,6 +5,8 @@ on:
     branches:
       - main
       - master
+permissions:
+  contents: write
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest