diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 6ace80b..ec2bce7 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -43,7 +43,7 @@ jobs:
         if: github.event_name != 'pull_request'
         uses: sigstore/cosign-installer@1e95c1de343b5b0c23352d6417ee3e48d5bcd422
         with:
-          cosign-release: 'v1.11.1'
+          cosign-release: 'v1.13.1'
 
 
       # Workaround: https://github.com/docker/build-push-action/issues/461