diff --git a/SignalR.Client.Silverlight/packages.config b/SignalR.Client.Silverlight/packages.config
index 8c103043b8..cefeec9782 100644
--- a/SignalR.Client.Silverlight/packages.config
+++ b/SignalR.Client.Silverlight/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="4.5.4" />
+  <package id="Newtonsoft.Json" version="13.0.1" />
   <package id="System.Threading.Tasks" version="2.1.2" />
 </packages>
\ No newline at end of file