diff --git a/IPInterface.SimpleDemoAsync/packages.config b/IPInterface.SimpleDemoAsync/packages.config
index 1fb1666..218dfd1 100644
--- a/IPInterface.SimpleDemoAsync/packages.config
+++ b/IPInterface.SimpleDemoAsync/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
   <package id="PCEFTPOS.API.IPInterface" version="1.0.0" targetFramework="net472" />
   <package id="PCEFTPOS.API.IPInterface.Sample" version="1.0.0" targetFramework="net472" />
 </packages>
\ No newline at end of file