diff --git a/Casks/namechanger.rb b/Casks/namechanger.rb
index 095e323ac6d..2d0d4cbc80c 100644
--- a/Casks/namechanger.rb
+++ b/Casks/namechanger.rb
@@ -2,7 +2,7 @@ class Namechanger < Cask
   version '2.3.3'
   sha256 '3731773e2be9af5c0cda15aa4368393ebe05084e6a29a03a38756b5f4049fc8d'
 
-  url 'http://www.mrrsoftware.com/Downloads/NameChanger/Updates/NameChanger-2_3_3.zip'
+  url "http://www.mrrsoftware.com/Downloads/NameChanger/Updates/NameChanger-#{version.gsub('.','_')}.zip"
   appcast 'http://mrrsoftware.com/Downloads/NameChanger/Updates/NameChangerSoftwareUpdates.xml',
           :sha256 => 'f8e9f7e32a1402b6a1be71963ee33e79c86244ba2f6ca1fcf52e644b1c235192'
   homepage 'http://www.mrrsoftware.com/MRRSoftware/NameChanger.html'