diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index e67c501..380056f 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -40,9 +40,9 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@v2
+        uses: sigstore/cosign-installer@v3.5.0
         with:
-          cosign-release: "v1.13.1"
+          cosign-release: 'v2.2.4'
           
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
@@ -96,7 +96,9 @@ jobs:
       - name: Sign the published Docker image
         if: ${{ github.event_name != 'pull_request' }}
         env:
-          COSIGN_EXPERIMENTAL: "true"
+          # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
+          TAGS: ${{ steps.meta.outputs.tags }}
+          DIGEST: ${{ steps.build-and-push.outputs.digest }}
         # This step uses the identity token to provision an ephemeral certificate
         # against the sigstore community Fulcio instance.
-        run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push.outputs.digest }}
\ No newline at end of file
+        run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}
\ No newline at end of file