diff --git a/ansible/vars/metacluster.yml b/ansible/vars/metacluster.yml
index a08887f..201e7f1 100644
--- a/ansible/vars/metacluster.yml
+++ b/ansible/vars/metacluster.yml
@@ -177,7 +177,7 @@ components:
 
   json-server:
     helm:
-      version: v0.7.3
+      version: v0.8.0
       chart: spamasaurus/json-server
       parse_logic: helm template . | yq --no-doc eval '.. | .image? | select(.)' | sort -u | awk '!/ /'
       chart_values: !unsafe |
@@ -194,13 +194,16 @@ components:
               {
                 "appliance": { "version": "{{ appliance.version }}" },
                 "components": [
-                  { "app": "cluster-api",
+                  { "id": 0,
+                    "name": "cluster-api",
                     "management": { "foo": "bar" },
                     "workload": { "foo": "bar" }
                   }
                 ],
                 "healthz": { "status": "running" }
               }
+        sidecar:
+          targetUrl: version.{{ vapp['metacluster.fqdn'] }}
 
   kube-prometheus-stack:
     helm: