diff --git a/test/SerilogWeb.Classic.Mvc.Test/packages.config b/test/SerilogWeb.Classic.Mvc.Test/packages.config
index 01dc66f..25a815f 100644
--- a/test/SerilogWeb.Classic.Mvc.Test/packages.config
+++ b/test/SerilogWeb.Classic.Mvc.Test/packages.config
@@ -13,7 +13,7 @@
   <package id="Microsoft.Net.Compilers" version="2.1.0" targetFramework="net45" developmentDependency="true" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
   <package id="Modernizr" version="2.6.2" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="Respond" version="1.2.0" targetFramework="net45" />
   <package id="Serilog" version="2.7.1" targetFramework="net45" />
   <package id="Serilog.Settings.AppSettings" version="2.1.2" targetFramework="net45" />