diff --git a/src/UXI.OwinServer/packages.config b/src/UXI.OwinServer/packages.config
index 703972e..38b2296 100644
--- a/src/UXI.OwinServer/packages.config
+++ b/src/UXI.OwinServer/packages.config
@@ -19,7 +19,7 @@
   <package id="Microsoft.Owin.Security" version="2.1.0" targetFramework="net452" />
   <package id="Microsoft.Owin.SelfHost" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.StaticFiles" version="3.0.1" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
   <package id="Ninject" version="3.2.2.0" targetFramework="net452" />
   <package id="Ninject.Extensions.ContextPreservation" version="3.2.0.0" targetFramework="net452" />
   <package id="Ninject.Extensions.NamedScope" version="3.2.0.0" targetFramework="net452" />