diff --git a/WebEssentialsTests/packages.config b/WebEssentialsTests/packages.config
index 3c343c3..c55249a 100644
--- a/WebEssentialsTests/packages.config
+++ b/WebEssentialsTests/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="ConfOxide" version="1.4.0.0" targetFramework="net451" />
   <package id="FluentAssertions" version="3.0.107" targetFramework="net451" />
-  <package id="Newtonsoft.Json" version="6.0.3" targetFramework="net451" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net451" />
 </packages>
\ No newline at end of file