diff --git a/Tulpep.InternetSimulator/Tulpep.InternetSimulator/packages.config b/Tulpep.InternetSimulator/Tulpep.InternetSimulator/packages.config
index 12db82e..c00684e 100644
--- a/Tulpep.InternetSimulator/Tulpep.InternetSimulator/packages.config
+++ b/Tulpep.InternetSimulator/Tulpep.InternetSimulator/packages.config
@@ -12,6 +12,6 @@
   <package id="Microsoft.Owin" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.HttpListener" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Hosting" version="3.0.1" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
   <package id="Owin" version="1.0" targetFramework="net452" />
 </packages>
\ No newline at end of file