diff --git a/Client/pom.xml b/Client/pom.xml
index 66ffa24..6b870da 100644
--- a/Client/pom.xml
+++ b/Client/pom.xml
@@ -12,7 +12,7 @@
     <dependency>
         <groupId>io.netty</groupId>
         <artifactId>netty-all</artifactId>
-        <version>4.0.0.CR3</version>
+        <version>4.1.42.Final</version>
     </dependency>
     <dependency>
         <groupId>javassist</groupId>