diff --git a/Customizing-AspNet-Identity/Customizing-AspNet-Identity/packages.config b/Customizing-AspNet-Identity/Customizing-AspNet-Identity/packages.config
index 39f22e9..17c03d8 100644
--- a/Customizing-AspNet-Identity/Customizing-AspNet-Identity/packages.config
+++ b/Customizing-AspNet-Identity/Customizing-AspNet-Identity/packages.config
@@ -33,7 +33,7 @@
   <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="2.6.2" 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" />
   <package id="Respond" version="1.2.0" targetFramework="net461" />
   <package id="WebGrease" version="1.5.2" targetFramework="net461" />