diff --git a/src/UservoiceSDK.Test/packages.config b/src/UservoiceSDK.Test/packages.config
index 9bb00f0..76fac48 100644
--- a/src/UservoiceSDK.Test/packages.config
+++ b/src/UservoiceSDK.Test/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
   <package id="RestSharp" version="105.1.0" targetFramework="net45" developmentDependency="true" />
-  <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net45" developmentDependency="true" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" developmentDependency="true" />
 </packages>