diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d55cd8f3..52ae4507 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -421,7 +421,7 @@ jobs:
             archive/**/*.zip
 
       - name: Use cosign to sign existing artifacts
-        uses: sigstore/gh-action-sigstore-python@v3.0.1
+        uses: sigstore/gh-action-sigstore-python@v3.2.0
         with:
           inputs: |
             archive/**/*.tar.gz