diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f0a5fe1..cd87572 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,8 +35,7 @@ jobs:
       uses: pypa/gh-action-pypi-publish@v1.8.10
 
     - name: sign
-      uses: sigstore/gh-action-sigstore-python@v1.2.3
+      uses: sigstore/gh-action-sigstore-python@v2.0.1
       with:
         inputs: ./dist/*.tar.gz ./dist/*.whl
         release-signing-artifacts: true
-        bundle-only: true