From e20fd33a11bb1d4c58f7b72def14338b0117a1f2 Mon Sep 17 00:00:00 2001
From: Mark Paluch <mpaluch@pivotal.io>
Date: Mon, 19 Feb 2018 11:30:05 +0100
Subject: [PATCH] Upgrade to Netty 4.1.21.Final.

Closes gh-196.
---
 spring-vault-dependencies/pom.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-vault-dependencies/pom.xml b/spring-vault-dependencies/pom.xml
index b83d0415..4815396a 100644
--- a/spring-vault-dependencies/pom.xml
+++ b/spring-vault-dependencies/pom.xml
@@ -59,7 +59,7 @@
 	<properties>
 		<httpclient.version>4.5.5</httpclient.version>
 		<httpcore.version>4.4.9</httpcore.version>
-		<netty.version>4.1.20.Final</netty.version>
+		<netty.version>4.1.21.Final</netty.version>
 		<okhttp3.version>3.9.1</okhttp3.version>
 		<jackson.version>2.9.4</jackson.version>
 	</properties>