diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 4535c5a..003770d 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -34,10 +34,7 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@d6a3abf1bdea83574e28d40543793018b6035605
-        with:
-          cosign-release: 'v1.9.0'
-
+        uses: sigstore/cosign-installer@2.8.1
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx