diff --git a/222_web_app/packages.config b/222_web_app/packages.config
index 623b4fe..e71fcf8 100644
--- a/222_web_app/packages.config
+++ b/222_web_app/packages.config
@@ -9,5 +9,5 @@
   <package id="Microsoft.AspNet.WebPages" version="3.2.4" targetFramework="net461" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.0" targetFramework="net461" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="11.0.1" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
 </packages>
\ No newline at end of file