diff --git a/structure-learn/jetty-learn/pom.xml b/structure-learn/jetty-learn/pom.xml
index 96d0da6..f28f56e 100644
--- a/structure-learn/jetty-learn/pom.xml
+++ b/structure-learn/jetty-learn/pom.xml
@@ -9,7 +9,7 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <jetty.version>9.3.8.v20160314</jetty.version>
+        <jetty.version>9.4.41.v20210516</jetty.version>
         <jetty.rpm.dir>/opt/jetty-rpm</jetty.rpm.dir>
     </properties>
     <!-- Jetty9 -->