diff --git a/pom-explorer-core/testSets/set01/pom.xml b/pom-explorer-core/testSets/set01/pom.xml
index 016b9938..b3f6a832 100644
--- a/pom-explorer-core/testSets/set01/pom.xml
+++ b/pom-explorer-core/testSets/set01/pom.xml
@@ -15,7 +15,7 @@
 		<aetherVersion>1.0.0.v20140518</aetherVersion>
 		<mavenVersion>3.1.0</mavenVersion>
 		<wagonVersion>1.0</wagonVersion>
-		<version.io.undertow>1.4.0.Final</version.io.undertow>
+		<version.io.undertow>2.2.19.Final</version.io.undertow>
 	</properties>
 	<dependencies>
 		<dependency>