diff --git a/plain-servlet/pom.xml b/plain-servlet/pom.xml
index 107affb..13dd2a1 100644
--- a/plain-servlet/pom.xml
+++ b/plain-servlet/pom.xml
@@ -337,7 +337,7 @@
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-webapp</artifactId>
-            <version>7.6.14.v20131031</version>
+            <version>9.4.34.v20201102</version>
             <scope>provided</scope>
         </dependency>
         <dependency>