diff --git a/pom.xml b/pom.xml
index 3b9616d..c9616b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.2.9.Final</version>
+            <version>4.2.16.Final</version>
         </dependency>
 
         <dependency>