diff --git a/RpcOverHttp/packages.config b/RpcOverHttp/packages.config
index af1d21a..132bb90 100644
--- a/RpcOverHttp/packages.config
+++ b/RpcOverHttp/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net452" />
   <package id="Pluralsight.Crypto" version="1.1.0" targetFramework="net452" />
   <package id="protobuf-net" version="2.4.0" targetFramework="net452" />
 </packages>
\ No newline at end of file