diff --git a/src/main/java/com/kenzan/karyon/rxnetty/endpoint/HelloEndpoint.java b/src/main/java/com/kenzan/karyon/rxnetty/endpoint/HelloEndpoint.java
index 5a13dcd..125557d 100644
--- a/src/main/java/com/kenzan/karyon/rxnetty/endpoint/HelloEndpoint.java
+++ b/src/main/java/com/kenzan/karyon/rxnetty/endpoint/HelloEndpoint.java
@@ -27,7 +27,7 @@
 public class HelloEndpoint {
 
     public Observable<String> getHello() {
-        return Observable.just("Hello ,how are you 1.2");
+        return Observable.just("Hello ,how are you 1.3");
     }
 
     public Observable<String> getHelloName(HttpServerRequest<ByteBuf> request) {