diff --git a/Tests/packages.config b/Tests/packages.config
index cf1a3df..92cc50e 100644
--- a/Tests/packages.config
+++ b/Tests/packages.config
@@ -9,7 +9,7 @@
   <package id="Microsoft.Owin.Hosting" version="4.0.1" targetFramework="net47" />
   <package id="Microsoft.Owin.Testing" version="4.0.1" targetFramework="net47" />
   <package id="Moq" version="4.10.1" targetFramework="net47" />
-  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net47" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net47" />
   <package id="Owin" version="1.0" targetFramework="net46" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.0" targetFramework="net47" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.1" targetFramework="net47" />