diff --git a/PersistentMapServer/PersistentMapServer/packages.config b/PersistentMapServer/PersistentMapServer/packages.config
index bcb088f..fd7ca10 100644
--- a/PersistentMapServer/PersistentMapServer/packages.config
+++ b/PersistentMapServer/PersistentMapServer/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="4.4.0" targetFramework="net471" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net471" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net471" />
   <package id="NLog" version="4.6.7" targetFramework="net471" />
 </packages>
\ No newline at end of file