diff --git a/TypeSharp.Core/packages.config b/TypeSharp.Core/packages.config
index 5c5fd1d..25b8a15 100644
--- a/TypeSharp.Core/packages.config
+++ b/TypeSharp.Core/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
   <package id="Rx-Core" version="2.1.30214.0" targetFramework="net45" />
   <package id="Rx-Interfaces" version="2.1.30214.0" targetFramework="net45" />
   <package id="Rx-Linq" version="2.1.30214.0" targetFramework="net45" />