diff --git a/cas-client-integration-jetty/pom.xml b/cas-client-integration-jetty/pom.xml
index 260f323..a342eb3 100644
--- a/cas-client-integration-jetty/pom.xml
+++ b/cas-client-integration-jetty/pom.xml
@@ -33,7 +33,7 @@
 
     <properties>
         <!-- Note Jetty 9.2.x is the last version to support Java SE 7 -->
-        <jetty.version>9.4.20.v20190813</jetty.version>
+        <jetty.version>9.4.21.v20190926</jetty.version>
     </properties>
 
     <dependencies>