diff --git a/base/agent/kerberos-agent-deployment.yaml b/base/agent/kerberos-agent-deployment.yaml
index 5087b47..a4bec07 100644
--- a/base/agent/kerberos-agent-deployment.yaml
+++ b/base/agent/kerberos-agent-deployment.yaml
@@ -58,7 +58,7 @@ spec:
             - name: AGENT_HUB_PRIVATE_KEY
               value: K6rRLBI1xxxCk3C1H
             - name: AGENT_MQTT_URI	
-              value: tcp://vernemq:1883
+              value: tcp://localhost:31883
             - name: AGENT_MQTT_USERNAME
               value: yourusername
             - name: AGENT_MQTT_PASSWORD
diff --git a/overlays/microk8s/kustomization.yaml b/overlays/microk8s/kustomization.yaml
index fe18f2a..aa31599 100644
--- a/overlays/microk8s/kustomization.yaml
+++ b/overlays/microk8s/kustomization.yaml
@@ -11,6 +11,13 @@ patches:
       - op: replace
         path: /parameters/pvDir
         value: /media/Storage
+  - target:
+      kind: Deployment
+      name: agent1
+    patch: |-
+      - op: replace
+        path: /spec/template/spec/containers/0/env/15/value
+        value: tcp://localhost:31883
 helmCharts:
   - name: hub
     releaseName: hub