diff --git a/outofmemory/pom.xml b/outofmemory/pom.xml
old mode 100755
new mode 100644
index 1bdfb89..25c238f
--- a/outofmemory/pom.xml
+++ b/outofmemory/pom.xml
@@ -9,7 +9,7 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <jetty.version>9.2.13.v20150730</jetty.version>
+        <jetty.version>9.4.41.v20210516</jetty.version>
         <java.xms>5m</java.xms>
         <java.xmx>40m</java.xmx>
         <java.memory.opts>-Xms${java.xms} -Xmx${java.xmx}</java.memory.opts>