diff --git a/DataflowSignalrAngularDemo/SignalrAngularClient/packages.config b/DataflowSignalrAngularDemo/SignalrAngularClient/packages.config
index d58645a..6472b26 100644
--- a/DataflowSignalrAngularDemo/SignalrAngularClient/packages.config
+++ b/DataflowSignalrAngularDemo/SignalrAngularClient/packages.config
@@ -28,7 +28,7 @@
   <package id="Microsoft.Owin.Security.Twitter" version="3.0.1" targetFramework="net461" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net461" />
   <package id="Modernizr" version="2.8.3" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Owin" version="1.0" targetFramework="net461" />
   <package id="Respond" version="1.4.2" targetFramework="net461" />
   <package id="WebGrease" version="1.6.0" targetFramework="net461" />