diff --git a/crayon-http/crayon-http-server-undertow/pom.xml b/crayon-http/crayon-http-server-undertow/pom.xml
index a156b47..faed1b3 100644
--- a/crayon-http/crayon-http-server-undertow/pom.xml
+++ b/crayon-http/crayon-http-server-undertow/pom.xml
@@ -40,7 +40,7 @@
 		<dependency>
 			<groupId>io.undertow</groupId>
 			<artifactId>undertow-servlet</artifactId>
-			<version>2.1.3.Final</version>
+			<version>2.2.3.Final</version>
 
 			<exclusions>
 				<exclusion>