diff --git a/Performance.Comparison/TimeSeries.Playground/packages.config b/Performance.Comparison/TimeSeries.Playground/packages.config
index e37d3c0064..fdd07b8379 100644
--- a/Performance.Comparison/TimeSeries.Playground/packages.config
+++ b/Performance.Comparison/TimeSeries.Playground/packages.config
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="5.0.8" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
 </packages>