diff --git a/Casks/mactracker.rb b/Casks/mactracker.rb
index ff9c913168..bdd19ae2ac 100644
--- a/Casks/mactracker.rb
+++ b/Casks/mactracker.rb
@@ -1,7 +1,7 @@
 class Mactracker < Cask
-  url 'http://www.mactracker.ca/downloads/Mactracker_7.2.3.zip'
+  url 'http://www.mactracker.ca/downloads/Mactracker_7.3.zip'
   homepage 'http://mactracker.ca/'
-  version '7.2.3'
-  sha1 '1ab69c318af731274cb337a853135f9a35afccd8'
+  version '7.3'
+  sha1 'bb20e3778ccb8f8c906aebff3340282dca579354'
   link 'Mactracker.app'
 end