diff --git a/Sibelius.Web/packages.config b/Sibelius.Web/packages.config
index 841eb6b..c5b8000 100644
--- a/Sibelius.Web/packages.config
+++ b/Sibelius.Web/packages.config
@@ -29,7 +29,7 @@
   <package id="MongoDB.Bson" version="2.6.1" targetFramework="net45" />
   <package id="MongoDB.Driver" version="2.6.1" targetFramework="net45" />
   <package id="MongoDB.Driver.Core" version="2.6.1" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="Owin" version="1.0" targetFramework="net45" />
   <package id="Respond" version="1.2.0" targetFramework="net45" />
   <package id="System.Buffers" version="4.3.0" targetFramework="net45" />