diff --git a/microprofile-rest-client/pom.xml b/microprofile-rest-client/pom.xml
index 76cb9b3064..be68be1393 100644
--- a/microprofile-rest-client/pom.xml
+++ b/microprofile-rest-client/pom.xml
@@ -50,7 +50,7 @@
         <version.bom.expansion>${version.server}</version.bom.expansion>
         <version.plugin.wildfly>6.0.0.Beta3</version.plugin.wildfly>
         <!-- the versions for other Dependencies and Plugins -->
-        <version.io.undertow>2.3.24.Final</version.io.undertow>
+        <version.io.undertow>2.4.0.Final</version.io.undertow>
         <version.org.jboss.resteasy>6.2.16.Final</version.org.jboss.resteasy>
         <version.org.junit>5.10.5</version.org.junit>
         <!-- Configuration settings -->