diff --git a/ProductivityTools.Examples.SignalR.Server/packages.config b/ProductivityTools.Examples.SignalR.Server/packages.config
index ba554c8..7e1edcb 100644
--- a/ProductivityTools.Examples.SignalR.Server/packages.config
+++ b/ProductivityTools.Examples.SignalR.Server/packages.config
@@ -10,6 +10,6 @@
   <package id="Microsoft.Owin.Hosting" version="4.0.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Security" version="2.1.0" targetFramework="net461" />
   <package id="Microsoft.Owin.SelfHost" version="2.1.0" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="6.0.4" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Owin" version="1.0" targetFramework="net461" />
 </packages>
\ No newline at end of file