diff --git a/java/pom.xml b/java/pom.xml
index 8699486..54bea4c 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -45,7 +45,7 @@
 		<dependency>
         	<groupId>io.netty</groupId>
     		<artifactId>netty-all</artifactId>
-    		<version>4.1.17.Final</version>
+    		<version>4.1.42.Final</version>
 		</dependency>
 <dependency>
     <groupId>redis.clients</groupId>