diff --git a/QBitNinja/QBitNinja.Tests/packages.config b/QBitNinja/QBitNinja.Tests/packages.config
index 74241bd0..2796e3b3 100644
--- a/QBitNinja/QBitNinja.Tests/packages.config
+++ b/QBitNinja/QBitNinja.Tests/packages.config
@@ -19,7 +19,7 @@
   <package id="Microsoft.Win32.Primitives" version="4.3.0" targetFramework="net471" />
   <package id="Microsoft.WindowsAzure.ConfigurationManager" version="3.2.3" targetFramework="net471" />
   <package id="NETStandard.Library" version="2.0.3" targetFramework="net471" />
-  <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net471" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net471" />
   <package id="NStratis" version="4.0.0.33" targetFramework="net471" />
   <package id="NStratis.HashLib" version="1.0.0.1" targetFramework="net471" />
   <package id="Owin" version="1.0" targetFramework="net471" />