update netty

Author: mbax

pom.xml

@@ -54,7 +54,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <plugin.javadocs.version>3.6.3</plugin.javadocs.version>
         <plugin.source.version>3.3.0</plugin.source.version>
-        <dependency.netty.version>4.1.68.Final</dependency.netty.version>
+        <dependency.netty.version>4.1.104.Final</dependency.netty.version>
     </properties>
 
     <dependencies>