From a8e590c7c8d7645bec61322070a8badfddca6a97 Mon Sep 17 00:00:00 2001
From: Martin Furmanski <martin.furmanski@neotechnology.com>
Date: Wed, 14 Feb 2018 13:11:12 +0100
Subject: [PATCH] Netty 4.1.21.Final

---
 pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 2506de193f43b..c10b0d436dc4d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -576,7 +576,7 @@
       <dependency>
         <groupId>io.netty</groupId>
         <artifactId>netty-all</artifactId>
-        <version>4.1.17.Final</version>
+        <version>4.1.21.Final</version>
       </dependency>
 
       <dependency>