diff --git a/cloudplatform/connectivity-ztis/pom.xml b/cloudplatform/connectivity-ztis/pom.xml
index b4753c0eb..0988e0c0b 100644
--- a/cloudplatform/connectivity-ztis/pom.xml
+++ b/cloudplatform/connectivity-ztis/pom.xml
@@ -29,7 +29,7 @@
 		</developer>
 	</developers>
 	<properties>
-		<netty.version>4.2.12.Final</netty.version>
+		<netty.version>4.2.13.Final</netty.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>