diff --git a/rest/pom.xml b/rest/pom.xml
index 0d22377..cbd9e9c 100644
--- a/rest/pom.xml
+++ b/rest/pom.xml
@@ -16,7 +16,7 @@
         <dependency>
             <groupId>io.undertow</groupId>
             <artifactId>undertow-core</artifactId>
-            <version>2.0.26.Final</version>
+            <version>2.2.15.Final</version>
         </dependency>
         <!-- JSON-B dependencies -->
         <dependency>