diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 9743116..d760445 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -62,7 +62,7 @@ jobs:
           name: python-package-distributions
           path: dist/
       - name: Sign the dists with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v1.2.3
+        uses: sigstore/gh-action-sigstore-python@v2.1.1
         with:
           inputs: >-
             ./dist/*.tar.gz