diff --git a/.github/workflows/release_pypi.yml b/.github/workflows/release_pypi.yml
index 6d0c6e0..4bd03a0 100644
--- a/.github/workflows/release_pypi.yml
+++ b/.github/workflows/release_pypi.yml
@@ -67,7 +67,7 @@ jobs:
           name: python-package-distributions
           path: dist/
       - name: Sign Distribution Packages with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v3.0.1
+        uses: sigstore/gh-action-sigstore-python@v3.1.0
         with:
           inputs: |
             ./dist/*.tar.gz