diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index f453809..1d3a4e1 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -27,13 +27,6 @@ jobs:
         uses: actions/checkout@v3
       - name: Set up Depot
         uses: depot/setup-action@v1
-      # Install the cosign tool except on PR
-      # https://github.com/sigstore/cosign-installer
-      - name: Install cosign
-        if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
-        with:
-          cosign-release: 'v1.13.1'
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx