diff --git a/gtfs-realtime-validator-webapp/pom.xml b/gtfs-realtime-validator-webapp/pom.xml
index eaac46d9..9de23803 100644
--- a/gtfs-realtime-validator-webapp/pom.xml
+++ b/gtfs-realtime-validator-webapp/pom.xml
@@ -14,7 +14,7 @@
     <version>1.0.0-SNAPSHOT</version>
 
     <properties>
-        <jetty-version>9.4.35.v20201120</jetty-version>
+        <jetty-version>11.0.1</jetty-version>
     </properties>
 
     <repositories>