diff --git a/SimEngineInterfaceHttpServer/packages.config b/SimEngineInterfaceHttpServer/packages.config
index 3b75d02..658421a 100644
--- a/SimEngineInterfaceHttpServer/packages.config
+++ b/SimEngineInterfaceHttpServer/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="log4net" version="2.0.14" targetFramework="net462" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net462" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net462" />
   <package id="PeanutButter.SimpleHTTPServer" version="2.0.66" targetFramework="net462" />
   <package id="PeanutButter.SimpleTcpServer" version="2.0.66" targetFramework="net462" />
   <package id="PeanutButter.Utils" version="2.0.66" targetFramework="net462" />