diff --git a/src/udesign/packages.config b/src/udesign/packages.config
index a733e37..f883058 100644
--- a/src/udesign/packages.config
+++ b/src/udesign/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="MoonSharp" version="0.5.5" targetFramework="net45" />
   <package id="MoonSharp" version="0.6.0" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file