diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8515812d..f7d3be6a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -74,8 +74,8 @@ jobs:
   unit:
     name: unit test / python ${{ matrix.python-version }}
     permissions:
-      pull-requests: write
-
+      id-token: write
+      contents: read
     runs-on: ubuntu-latest
     timeout-minutes: 10