diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4d53bcc..aca9584 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,6 +11,8 @@ jobs:
   pypi:
     runs-on: ubuntu-latest
     environment: pypi
+    permissions:
+      id-token: write
     env:
       UV_SYSTEM_PYTHON: 1
     steps: