diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 3a7ef4f..2a958dd 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -36,14 +36,6 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
-
-      # 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@1e95c1de343b5b0c23352d6417ee3e48d5bcd422
-        with:
-          cosign-release: "v1.4.0"
           
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v1