diff --git a/Capitolo 17/WebApplication1/packages.config b/Capitolo 17/WebApplication1/packages.config
index c29a6c4..bb9b782 100644
--- a/Capitolo 17/WebApplication1/packages.config	
+++ b/Capitolo 17/WebApplication1/packages.config	
@@ -26,7 +26,7 @@
   <package id="Microsoft.Owin.Security.Twitter" version="3.0.1" targetFramework="net46" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net46" />
   <package id="Modernizr" version="2.6.2" targetFramework="net46" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net46" />
   <package id="Owin" version="1.0" targetFramework="net46" />
   <package id="Respond" version="1.2.0" targetFramework="net46" />
   <package id="WebGrease" version="1.5.2" targetFramework="net46" />