diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 180fcfb..722569e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -116,7 +116,7 @@ jobs:
         name: python-package-distributions
         path: python/dist/
     - name: Sign the dists with Sigstore
-      uses: sigstore/gh-action-sigstore-python@v3.3.0
+      uses: sigstore/gh-action-sigstore-python@v3.4.0
       with:
         inputs: >-
           ./python/dist/*.tar.gz