diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 287a63e..5573000 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -78,6 +78,7 @@ jobs:
       name: pypi
     permissions:
       contents: write
+      id-token: write
     runs-on: ubuntu-latest
     steps: