diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 476751f6..aeefcb6e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -108,7 +108,7 @@ jobs:
           path: .tarballs
 
       - name: Sign release artifacts with cosign
-        uses: sigstore/gh-action-sigstore-python@v3.4.0
+        uses: sigstore/gh-action-sigstore-python@v3.5.0
         with:
           inputs: .tarballs/*