diff --git a/src/Zen.Trunk.Torrent.CloudSite.Tests/packages.config b/src/Zen.Trunk.Torrent.CloudSite.Tests/packages.config
index 15497f8..d471878 100644
--- a/src/Zen.Trunk.Torrent.CloudSite.Tests/packages.config
+++ b/src/Zen.Trunk.Torrent.CloudSite.Tests/packages.config
@@ -13,6 +13,6 @@
   <package id="Microsoft.Data.OData" version="5.6.1" targetFramework="net451" />
   <package id="Microsoft.Net.Http" version="2.2.22" targetFramework="net451" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.3" targetFramework="net451" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net451" />
   <package id="System.Spatial" version="5.6.1" targetFramework="net451" />
 </packages>
\ No newline at end of file