diff --git a/pom.xml b/pom.xml
index cc9ecc2..d0c51b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <netty.version>4.1.56.Final</netty.version>
+        <netty.version>4.1.59.Final</netty.version>
     </properties>
 
     <parent>