diff --git a/pom.xml b/pom.xml
index 3b6a1e4..b7c7c97 100644
--- a/pom.xml
+++ b/pom.xml
@@ -99,7 +99,7 @@
          <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.0.56.Final</version>
+            <version>4.1.42.Final</version>
         </dependency>
         
         <dependency>