diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 99a4b1a..d2be74f 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -17,6 +17,7 @@ on:
 
 permissions:
   contents: read
+  id-token: write
 
 jobs:
   linux:
@@ -121,12 +122,11 @@ jobs:
     runs-on: ubuntu-latest
     if: "startsWith(github.ref, 'refs/tags/')"
     needs: [linux, windows, macos, sdist]
+    environment: release
     steps:
       - uses: actions/download-artifact@v4
       - name: Publish to PyPI
         uses: PyO3/maturin-action@v1
-        env:
-          MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
         with:
           command: upload
           args: --non-interactive --skip-existing wheels-*/*