diff --git a/modules/transport-h2/pom.xml b/modules/transport-h2/pom.xml
index 2354d71534..9a41f11831 100644
--- a/modules/transport-h2/pom.xml
+++ b/modules/transport-h2/pom.xml
@@ -141,7 +141,7 @@
         <dependency>
             <groupId>io.undertow</groupId>
             <artifactId>undertow-core</artifactId>
-            <version>2.3.10.Final</version>
+            <version>2.3.20.Final</version>
             <optional>true</optional>
         </dependency>
         <dependency>