diff --git a/ServiceAPIExtensions/packages.config b/ServiceAPIExtensions/packages.config
index 6a09260..e8264e2 100644
--- a/ServiceAPIExtensions/packages.config
+++ b/ServiceAPIExtensions/packages.config
@@ -22,7 +22,7 @@
   <package id="Microsoft.Owin.Security.OAuth" version="3.1.0" targetFramework="net452" />
   <package id="Microsoft.Tpl.Dataflow" version="4.5.24" targetFramework="net452" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
   <package id="Owin" version="1.0" targetFramework="net452" />
   <package id="structuremap.web-signed" version="3.1.6.191" targetFramework="net452" />
   <package id="structuremap-signed" version="3.1.9.463" targetFramework="net452" />