diff --git a/src/prismic.tests/packages.config b/src/prismic.tests/packages.config
index ddc2581..a2b9745 100644
--- a/src/prismic.tests/packages.config
+++ b/src/prismic.tests/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
 </packages>
\ No newline at end of file