diff --git a/appengine-java11/appengine-simple-jetty-main/pom.xml b/appengine-java11/appengine-simple-jetty-main/pom.xml
index 95dc29129e5..f4f3663b47e 100644
--- a/appengine-java11/appengine-simple-jetty-main/pom.xml
+++ b/appengine-java11/appengine-simple-jetty-main/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>org.eclipse.jetty</groupId>
       <artifactId>jetty-server</artifactId>
-      <version>9.4.25.v20191220</version>
+      <version>9.4.51.v20230217</version>
     </dependency>
     <dependency>
       <groupId>org.eclipse.jetty</groupId>