diff --git a/HO2.Server.Tests/packages.config b/HO2.Server.Tests/packages.config
index e0f555a..2a98ae7 100644
--- a/HO2.Server.Tests/packages.config
+++ b/HO2.Server.Tests/packages.config
@@ -8,7 +8,7 @@
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net452" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
   <package id="NSubstitute" version="1.9.1.0" targetFramework="net452" />
   <package id="NUnit" version="2.6.4" targetFramework="net452" />
   <package id="Shouldly" version="2.6.0" targetFramework="net452" />