diff --git a/aether-roc-umbrella/Chart.yaml b/aether-roc-umbrella/Chart.yaml
index f24d6dc..8b93390 100644
--- a/aether-roc-umbrella/Chart.yaml
+++ b/aether-roc-umbrella/Chart.yaml
@@ -7,7 +7,7 @@
 description: Aether ROC Umbrella chart to deploy all Aether ROC
 kubeVersion: ">=1.18.0"
 type: application
-version: 1.4.50
+version: 1.4.51
 appVersion: v0.0.0
 keywords:
   - aether
diff --git a/aether-roc-umbrella/templates/topo.yaml b/aether-roc-umbrella/templates/topo.yaml
index fc4f5b0..349eaba 100644
--- a/aether-roc-umbrella/templates/topo.yaml
+++ b/aether-roc-umbrella/templates/topo.yaml
@@ -11,29 +11,6 @@
   aspects: {}
 
 ---
-# The 4G/5G v3.0.0 sdcore-adapter
-apiVersion: topo.onosproject.org/v1beta1
-kind: Entity
-metadata:
-  name: connectivity-service-v3
-spec:
-  uri: connectivity-service-v3
-  kind:
-    name: aether
-  aspects:
-    onos.topo.Configurable:
-      address: sdcore-adapter-v3:5150
-      version: 3.0.0
-      type: Aether
-    onos.topo.Location:
-      lat: 52.5150
-      lng: 13.3885
-    onos.topo.TLSOptions:
-      insecure: true
-    onos.topo.Asset:
-      name: 5G Core
-    onos.topo.MastershipState: {}
----
 # The 4G/5G v4.0.0 sdcore-adapter
 apiVersion: topo.onosproject.org/v1beta1
 kind: Entity