diff --git a/xamarin/population-charts/PopulationCharts/BlankAppPort/packages.config b/xamarin/population-charts/PopulationCharts/BlankAppPort/packages.config
index 6e3c813..03c0ec0 100644
--- a/xamarin/population-charts/PopulationCharts/BlankAppPort/packages.config
+++ b/xamarin/population-charts/PopulationCharts/BlankAppPort/packages.config
@@ -8,7 +8,7 @@
   <package id="Microsoft.Bcl" version="1.1.10" targetFramework="portable45-net45+win8+wp8+wpa81" />
   <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="portable45-net45+win8+wp8+wpa81" />
   <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="portable45-net45+win8+wp8+wpa81" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="portable45-net45+win8+wp8+wpa81" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="portable45-net45+win8+wp8+wpa81" />
   <package id="SkiaSharp" version="1.55.1" targetFramework="portable45-net45+win8+wp8+wpa81" />
   <package id="Xamarin.Forms" version="2.3.4.247" targetFramework="portable45-net45+win8+wp8+wpa81" />
 </packages>
\ No newline at end of file