diff --git a/Chapter-19/ArchiBot/ArchiBotApp/packages.config b/Chapter-19/ArchiBot/ArchiBotApp/packages.config
index 0648596..399cede 100644
--- a/Chapter-19/ArchiBot/ArchiBotApp/packages.config
+++ b/Chapter-19/ArchiBot/ArchiBotApp/packages.config
@@ -10,6 +10,6 @@
   <package id="Microsoft.IdentityModel.Protocol.Extensions" version="1.0.4.403061554" targetFramework="net46" />
   <package id="Microsoft.Rest.ClientRuntime" version="2.3.2" targetFramework="net46" />
   <package id="Microsoft.WindowsAzure.ConfigurationManager" version="3.1.0" targetFramework="net46" />
-  <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net46" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net46" />
   <package id="System.IdentityModel.Tokens.Jwt" version="4.0.4.403061554" targetFramework="net46" />
 </packages>
\ No newline at end of file