diff --git a/LegacyWCFApp/packages.config b/LegacyWCFApp/packages.config
index 3680a08..a8fe395 100644
--- a/LegacyWCFApp/packages.config
+++ b/LegacyWCFApp/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
 </packages>
\ No newline at end of file