diff --git a/.github/workflows/export_ext.yml b/.github/workflows/export_ext.yml
index 3e4c725..080e537 100644
--- a/.github/workflows/export_ext.yml
+++ b/.github/workflows/export_ext.yml
@@ -8,6 +8,8 @@ on:
 jobs:
   release:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
       - name: Checkout code
         uses: actions/checkout@v3