diff --git a/demo01-star3/values.yaml b/demo01-star3/values.yaml
index 8a971a1..6b4e6b1 100644
--- a/demo01-star3/values.yaml
+++ b/demo01-star3/values.yaml
@@ -21,7 +21,7 @@ starrocksFESpec:
       memory: 1Gi
   storageSpec:
     name: fe
-    storageClassName: "longhorn"
+    storageClassName: "standard-rwo"
     storageSize: 10Gi
     logStorageSize: 5Gi
   
@@ -53,7 +53,7 @@ starrocksCnSpec:
       memory: 2Gi
   storageSpec:
     name: be 
-    storageClassName: "longhorn"
+    storageClassName: "standard-rwo"
     storageSize: 15Gi
     logStorageSize: 10Gi
   nodeSelector: {}