diff --git a/containers/sip-servlets-as10/pom.xml b/containers/sip-servlets-as10/pom.xml
index d1172ffcce..83ff8b9666 100644
--- a/containers/sip-servlets-as10/pom.xml
+++ b/containers/sip-servlets-as10/pom.xml
@@ -15,7 +15,7 @@
 	<properties>
 		<version.wildfly>10.0.0.Final</version.wildfly>
         	<version.io.undertow.undertow-servlet>1.3.16.Final</version.io.undertow.undertow-servlet>
-        	<version.io.undertow.undertow-core>1.3.16.Final</version.io.undertow.undertow-core>
+        	<version.io.undertow.undertow-core>2.1.6.Final</version.io.undertow.undertow-core>
 		<version.jboss-logging>3.3.0.Final</version.jboss-logging>
     	</properties>