diff --git a/D2L.Hypermedia.Siren.Tests/packages.config b/D2L.Hypermedia.Siren.Tests/packages.config
index b8d15c7..2a85dc2 100644
--- a/D2L.Hypermedia.Siren.Tests/packages.config
+++ b/D2L.Hypermedia.Siren.Tests/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="6.0.6" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
   <package id="NUnit" version="3.6.1" targetFramework="net452" />
 </packages>
\ No newline at end of file