diff --git a/pom.xml b/pom.xml
index 78d2439a5..9a557bad6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <netty.version>4.1.37.Final</netty.version>
+        <netty.version>4.1.46.Final</netty.version>
     </properties>
 
     <scm>