diff --git a/Demos/src/Aspose.HTML.Live.Demos.UI/packages.config b/Demos/src/Aspose.HTML.Live.Demos.UI/packages.config
index 1b21755..4801581 100644
--- a/Demos/src/Aspose.HTML.Live.Demos.UI/packages.config
+++ b/Demos/src/Aspose.HTML.Live.Demos.UI/packages.config
@@ -32,7 +32,7 @@
   <package id="Microsoft.jQuery.Unobtrusive.Ajax" version="3.2.6" targetFramework="net471" />
   <package id="Microsoft.Net.Compilers" version="2.10.0" targetFramework="net461" developmentDependency="true" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net471" />
-  <package id="Newtonsoft.Json" version="6.0.8" targetFramework="net471" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net471" />
   <package id="popper.js" version="1.16.0" targetFramework="net471" />
   <package id="System.Buffers" version="4.4.0" targetFramework="net471" />
   <package id="System.Diagnostics.DiagnosticSource" version="4.5.0" targetFramework="net471" />