diff --git a/pom.xml b/pom.xml
index bf7b094..a987a89 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
      <dependency>
             <groupId>io.undertow</groupId>
             <artifactId>undertow-core</artifactId>
-            <version>1.4.22.Final</version>
+            <version>2.2.11.Final</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->
 	<dependency>