diff --git a/webinars & workshops/14 Nov 2018 Webinar (DVH)/DiggingIntoDVH/packages.config b/webinars & workshops/14 Nov 2018 Webinar (DVH)/DiggingIntoDVH/packages.config
index b222617..3e22e3b 100644
--- a/webinars & workshops/14 Nov 2018 Webinar (DVH)/DiggingIntoDVH/packages.config	
+++ b/webinars & workshops/14 Nov 2018 Webinar (DVH)/DiggingIntoDVH/packages.config	
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="ESAPIX_15.5" version="1.5.2.6" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net45" />
   <package id="OxyPlot.Core" version="1.0.0" targetFramework="net45" />
   <package id="OxyPlot.Wpf" version="1.0.0" targetFramework="net45" />
   <package id="System.ValueTuple" version="4.5.0" targetFramework="net45" />