Update docker.yml

Prince527GitHub · web-flow · commit 5879f0e48bc1 · 2026-01-29T14:33:00.000-04:00
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
@@ -24,7 +24,7 @@ jobs:
 
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@v4
+        uses: sigstore/cosign-installer@v3
 
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@v3
