diff --git a/PilotRevitAddin/packages.config b/PilotRevitAddin/packages.config
index e7fe3cc..7ee9502 100644
--- a/PilotRevitAddin/packages.config
+++ b/PilotRevitAddin/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net452" />
   <package id="Revit.RevitApi.x64" version="2018.0.0" targetFramework="net452" />
   <package id="Revit.RevitApiUI.x64" version="2018.0.0" targetFramework="net452" />
   <package id="WindowsAPICodePack-Core" version="1.1.1" targetFramework="net452" />