diff --git a/Casks/authbuddy.rb b/Casks/authbuddy.rb
index 7e70c41a198..e94cd8de773 100644
--- a/Casks/authbuddy.rb
+++ b/Casks/authbuddy.rb
@@ -1,5 +1,5 @@
 class Authbuddy < Cask
-  version 'latest'
+  version :latest
   sha256 :no_check
 
   url 'https://www.dssw.co.uk/authbuddy/dsswauthbuddy.dmg'