diff --git a/alexa-avs-sample-app/samples/javaclient/pom.xml b/alexa-avs-sample-app/samples/javaclient/pom.xml
index a6741091..dd45768f 100644
--- a/alexa-avs-sample-app/samples/javaclient/pom.xml
+++ b/alexa-avs-sample-app/samples/javaclient/pom.xml
@@ -9,7 +9,7 @@
   <url>https://developer.amazon.com/appsandservices/solutions/alexa/alexa-voice-service</url>
 
   <properties>
-    <jetty.version>9.3.7.v20160115</jetty.version>
+    <jetty.version>9.4.41.v20210516</jetty.version>
     <!-- The latest version of alpn-boot that supports JDK 1.8.0_65 -->
     <!-- To override, pass -Dalpn-boot.version=YOUR_VERSION when running "mvn install" and "mvn exec:exec" -->
     <!-- Your version can be determined here: http://www.eclipse.org/jetty/documentation/current/alpn-chapter.html#alpn-versions -->