diff --git a/Casks/integrity.rb b/Casks/integrity.rb
index 511d47400..3d377b233 100644
--- a/Casks/integrity.rb
+++ b/Casks/integrity.rb
@@ -1,7 +1,7 @@
 class Integrity < Cask
   url 'http://peacockmedia.co.uk/integrity/integrity.dmg'
   homepage 'http://peacockmedia.co.uk/integrity/'
-  version '4.1'
-  sha1 'e3c08645d38cc72545202b351e5c243da7d89721'
+  version 'latest'
+  no_checksum
   link 'Integrity.app'
 end