diff --git a/WebFormsServicesExample/WebFormsServicesExample/packages.config b/WebFormsServicesExample/WebFormsServicesExample/packages.config
index 5b1b6a3..94bc260 100644
--- a/WebFormsServicesExample/WebFormsServicesExample/packages.config
+++ b/WebFormsServicesExample/WebFormsServicesExample/packages.config
@@ -17,7 +17,7 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net472" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net472" />
   <package id="Modernizr" version="2.8.3" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net472" />
   <package id="popper.js" version="1.14.3" targetFramework="net472" />
   <package id="Serilog" version="2.8.0" targetFramework="net472" />
   <package id="Serilog.Formatting.Compact" version="1.0.0" targetFramework="net472" />