diff --git a/src/WebApiToTypeScript/packages.config b/src/WebApiToTypeScript/packages.config
index 129fd91..5559d2a 100644
--- a/src/WebApiToTypeScript/packages.config
+++ b/src/WebApiToTypeScript/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="CommandLineParser" version="2.4.3" targetFramework="net461" />
   <package id="Mono.Cecil" version="0.9.6.4" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
 </packages>
\ No newline at end of file