diff --git a/demo01-star1/values.yaml b/demo01-star1/values.yaml
index bfb5163..ee17877 100644
--- a/demo01-star1/values.yaml
+++ b/demo01-star1/values.yaml
@@ -11,7 +11,7 @@ starrocksCluster:
   enabledCn: true
 
 starrocksFESpec:
-  replicas: 3
+  replicas: 1
   runAsNonRoot: "false"
   service:
     type: ClusterIP
@@ -48,7 +48,7 @@ starrocksFESpec:
 
 
 starrocksCnSpec:
-  replicas: 3
+  replicas: 1
   runAsNonRoot: "false"
   resources:
     requests: