diff --git a/src/Restful.Web.Client/packages.config b/src/Restful.Web.Client/packages.config
index 651f78b..19fdea4 100644
--- a/src/Restful.Web.Client/packages.config
+++ b/src/Restful.Web.Client/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="4.0.8" />
-  <package id="Newtonsoft.Json" version="4.5.4" />
+  <package id="Newtonsoft.Json" version="13.0.1" />
+  <package id="Newtonsoft.Json" version="13.0.1" />
   <package id="Restful.Wiretypes" version="1.0.0.15" />
 </packages>
\ No newline at end of file