diff --git a/.github/workflows/pypi-deploy.yml b/.github/workflows/pypi-deploy.yml
index 806ea14..9e81294 100644
--- a/.github/workflows/pypi-deploy.yml
+++ b/.github/workflows/pypi-deploy.yml
@@ -5,6 +5,9 @@ on:
     types: [published]
   workflow_dispatch:
 
+permissions:
+  id-token: write
+
 jobs:
   deploy:
     runs-on: ubuntu-latest