diff --git a/emma-gui/pom.xml b/emma-gui/pom.xml
index b9a563b4b..220f5e319 100644
--- a/emma-gui/pom.xml
+++ b/emma-gui/pom.xml
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-server</artifactId>
-            <version>9.2.2.v20140723</version>
+            <version>9.4.41.v20210516</version>
         </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>