diff --git a/Net.Demandware.Ocapi.Tests/packages.config b/Net.Demandware.Ocapi.Tests/packages.config
index 4ec83ea..30cafda 100644
--- a/Net.Demandware.Ocapi.Tests/packages.config
+++ b/Net.Demandware.Ocapi.Tests/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Moq" version="4.2.1510.2205" targetFramework="net46" />
-  <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net46" />
   <package id="NUnit" version="3.2.1" targetFramework="net46" />
 </packages>
\ No newline at end of file