diff --git a/packages.config b/packages.config
index 34b8448..54bf423 100644
--- a/packages.config
+++ b/packages.config
@@ -3,5 +3,5 @@
   <package id="Microsoft.Net.Compilers" version="1.1.1" />
   <package id="NUnit" version="2.6.4" />
   <package id="NUnit.Runners" version="2.6.4" />
-  <package id="Newtonsoft.Json" version="7.0.1" />
+  <package id="Newtonsoft.Json" version="13.0.1" />
 </packages>
\ No newline at end of file