diff --git a/pom.xml b/pom.xml
index a8f2af8..00b2bb4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
 		<dependency>
 			<groupId>io.netty</groupId>
 			<artifactId>netty-all</artifactId>
-			<version>4.1.16.Final</version>
+			<version>4.1.42.Final</version>
 		</dependency>
 		<dependency>
 			<groupId>mysql</groupId>