diff --git a/Projects/Appleseed.Services.Knowledge.Model/packages.config b/Projects/Appleseed.Services.Knowledge.Model/packages.config
index 5702788..267799b 100644
--- a/Projects/Appleseed.Services.Knowledge.Model/packages.config
+++ b/Projects/Appleseed.Services.Knowledge.Model/packages.config
@@ -6,7 +6,7 @@
   <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net40" requireReinstallation="true" />
   <package id="Neo4j.Driver" version="1.7.0-alpha02" targetFramework="net471" />
   <package id="Neo4jClient" version="3.0.1.15" targetFramework="net471" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net471" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net471" />
   <package id="System.IO" version="4.3.0" targetFramework="net471" />
   <package id="System.Net.Http" version="4.3.3" targetFramework="net471" />
   <package id="System.Runtime" version="4.3.0" targetFramework="net471" />