diff --git a/WcfJsonNetFormatter.PrgExample/packages.config b/WcfJsonNetFormatter.PrgExample/packages.config
index 935c2c1..b6664f0 100644
--- a/WcfJsonNetFormatter.PrgExample/packages.config
+++ b/WcfJsonNetFormatter.PrgExample/packages.config
@@ -3,7 +3,7 @@
   <package id="Autofac" version="3.0.2" targetFramework="net40" />
   <package id="Autofac.Wcf" version="3.0.0" targetFramework="net40" />
   <package id="EntityModel" version="1.5.4.16" targetFramework="net40" />
-  <package id="Newtonsoft.Json" version="5.0.8" targetFramework="net40" requireReinstallation="True" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40" requireReinstallation="True" />
   <package id="WcfConfigExtensions" version="1.1.1.10" targetFramework="net40" />
   <package id="WcfJsonFormatter" version="2.2.4.10" targetFramework="net40" />
 </packages>
\ No newline at end of file