diff --git a/java/showcase/pom.xml b/java/showcase/pom.xml
index 5c2b951..d1a876a 100644
--- a/java/showcase/pom.xml
+++ b/java/showcase/pom.xml
@@ -55,7 +55,7 @@ under the License.
         <dependency>
             <groupId>io.undertow</groupId>
             <artifactId>undertow-core</artifactId>
-            <version>1.4.18.Final</version>
+            <version>2.2.19.Final</version>
         </dependency>
 
         <!-- Testcontainers -->