diff --git a/Demo/packages.config b/Demo/packages.config
index 9f710de..24bdd1b 100644
--- a/Demo/packages.config
+++ b/Demo/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="SocketIOClient" version="2.1.2" targetFramework="net472" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
   <package id="System.Collections" version="4.3.0" targetFramework="net472" />