diff --git a/Encrypt-JavaScript-Decrypt-Csharp/packages.config b/Encrypt-JavaScript-Decrypt-Csharp/packages.config
index a685c66..29a7b36 100644
--- a/Encrypt-JavaScript-Decrypt-Csharp/packages.config
+++ b/Encrypt-JavaScript-Decrypt-Csharp/packages.config
@@ -27,6 +27,6 @@
   <package id="Microsoft.Net.Http" version="2.0.20710.0" targetFramework="net40" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net40" />
   <package id="Modernizr" version="2.5.3" targetFramework="net40" />
-  <package id="Newtonsoft.Json" version="4.5.6" targetFramework="net40" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40" />
   <package id="WebGrease" version="1.1.0" targetFramework="net40" />
 </packages>
\ No newline at end of file