diff --git a/.gitea/workflows/release.yaml b/.gitea/workflows/release.yaml
index 0331090..00d3853 100644
--- a/.gitea/workflows/release.yaml
+++ b/.gitea/workflows/release.yaml
@@ -14,7 +14,7 @@ jobs:
   publish-chart:
     runs-on: ubuntu-latest
     steps:
-      - uses: sigstore/cosign-installer@v4.0.0
+      - uses: sigstore/cosign-installer@v4.1.0
         with:
           cosign-release: "v2.6.2" # renovate: datasource=github-tags depName=sigstore/cosign