diff --git a/utils/install_k3s_on_vm_cluster.sh b/utils/install_k3s_on_vm_cluster.sh
index d1a4880..4781b4c 100644
--- a/utils/install_k3s_on_vm_cluster.sh
+++ b/utils/install_k3s_on_vm_cluster.sh
@@ -26,8 +26,8 @@ KVVERSION="v1.2.2"
 k3sVersion="v1.36.2+k3s1"
 
 # Set the IP addresses of the master and work nodes
-master1=192.168.1.133
-worker1=192.168.1.134
+master1=192.168.1.220
+worker1=192.168.1.221
 worker2=192.168.1.222
 worker3=192.168.1.223