<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-tcnative</artifactId>
<version>2.0.39.Final</version>
</dependency>
<parent> <groupId>io.netty</groupId> <artifactId>netty-tcnative-parent</artifactId> <version>2.0.39.Final</version> </parent>