diff --git a/lib/pom.xml b/lib/pom.xml
index 0bc799ae..26c78d03 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -22,7 +22,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <jetty.version>8.1.9.v20130131</jetty.version>
+    <jetty.version>9.4.41.v20210516</jetty.version>
   </properties>
 
   <licenses>