diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0a60b13..458773d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -37,7 +37,8 @@ jobs:
   publish:
     needs: test  # Only run if tests pass
     runs-on: ubuntu-latest
-    
+    environment: pypi
+
     # Required for PyPI trusted publishing (recommended)
     permissions:
       id-token: write