diff --git a/WindowsTime.Core/packages.config b/WindowsTime.Core/packages.config
index 29e71c1..8b565c2 100644
--- a/WindowsTime.Core/packages.config
+++ b/WindowsTime.Core/packages.config
@@ -3,5 +3,5 @@
   <package id="Microsoft.Bcl" version="1.1.10" targetFramework="net452" />
   <package id="Microsoft.Bcl.Build" version="1.0.14" targetFramework="net452" />
   <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="7.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
 </packages>
\ No newline at end of file