diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index e884a69..dd3d6ed 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -38,7 +38,7 @@ jobs:
         if: github.event_name != 'pull_request'
         uses: sigstore/cosign-installer@main
         with:
-          cosign-release: 'v1.13.1'
+          cosign-release: 'v2.4.0'
 
 
       - name: Set up QEMU