diff --git a/webapp/pom.xml b/webapp/pom.xml
index 6370657b..2640d5a4 100644
--- a/webapp/pom.xml
+++ b/webapp/pom.xml
@@ -337,7 +337,7 @@
                 <plugin>
                     <groupId>org.eclipse.jetty</groupId>
                     <artifactId>jetty-maven-plugin</artifactId>
-                    <version>9.4.28.v20200408</version>
+                    <version>9.4.29.v20200521</version>
                     <configuration>
                         <stopKey>C</stopKey>
                         <stopPort>34343</stopPort>