diff --git a/Src/Loupe.Agent.Web.Module.WebFormTest/packages.config b/Src/Loupe.Agent.Web.Module.WebFormTest/packages.config
index e18fa1b..d5cc730 100644
--- a/Src/Loupe.Agent.Web.Module.WebFormTest/packages.config
+++ b/Src/Loupe.Agent.Web.Module.WebFormTest/packages.config
@@ -14,7 +14,7 @@
   <package id="Microsoft.AspNet.Web.Optimization.WebForms" version="1.1.3" targetFramework="net45" />
   <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="6.0.8" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="Respond" version="1.2.0" targetFramework="net45" />
   <package id="WebGrease" version="1.5.2" targetFramework="net45" />
 </packages>
\ No newline at end of file