diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index e203edf4..345cd686 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -101,7 +101,7 @@ jobs:
       - name: Install Cosign
         uses: sigstore/cosign-installer@main
         with:
-          cosign-release: 'v1.13.1'
+          cosign-release: 'v3.4.0'
       - name: Check install!
         run: cosign version
       - name: Sign the published Docker image