diff --git a/pom.xml b/pom.xml
index 0c0f887..4e79b0a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
     <dependency>
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.0.34.Final</version>
+      <version>4.1.42.Final</version>
     </dependency>
 
     <dependency>