diff --git a/src/Etg.Yams.Core/packages.config b/src/Etg.Yams.Core/packages.config
index 1b1a0c3..4dea815 100644
--- a/src/Etg.Yams.Core/packages.config
+++ b/src/Etg.Yams.Core/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Autofac" version="3.5.2" targetFramework="net451" />
-  <package id="Newtonsoft.Json" version="6.0.8" targetFramework="net451" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net451" />
   <package id="Semver" version="2.0.4" targetFramework="net451" />
   <package id="System.Runtime" version="4.1.0" targetFramework="net451" />
   <package id="System.Runtime.Extensions" version="4.1.0" targetFramework="net451" />