diff --git a/toc-upgrade/kubesphere/k8scluster.yaml b/toc-upgrade/kubesphere/k8scluster.yaml
index 37b02d5..02e9a30 100644
--- a/toc-upgrade/kubesphere/k8scluster.yaml
+++ b/toc-upgrade/kubesphere/k8scluster.yaml
@@ -34,7 +34,7 @@ spec:
     # internalLoadbalancer: haproxy
 
     domain: tcs-k8slb.drillinsight.com
-    address: "10.2.1.189"
+    address: "10.2.1.99"
     port: 6443
   kubernetes:
     version: v1.23.12