diff --git a/client/src/main/java/com/example/App.java b/client/src/main/java/com/example/App.java
index b6bcb1d..940ed32 100644
--- a/client/src/main/java/com/example/App.java
+++ b/client/src/main/java/com/example/App.java
@@ -4,10 +4,8 @@ package com.example;
  * Hello world!
  *
  */
-public class App 
-{
-    public static void main( String[] args )
-    {
-        System.out.println( "Hello World!" );
+public class App {
+    public static void main(String[] args) {
+        System.out.println("Hello 12!");
     }
 }
diff --git a/client/target/classes/com/example/App.class b/client/target/classes/com/example/App.class
index b0b5fd6..dc6c756 100644
Binary files a/client/target/classes/com/example/App.class and b/client/target/classes/com/example/App.class differ