diff --git a/Casks/istat-menus.rb b/Casks/istat-menus.rb
index e737b8b4f..be5a6ec4b 100644
--- a/Casks/istat-menus.rb
+++ b/Casks/istat-menus.rb
@@ -2,6 +2,6 @@ class IstatMenus < Cask
   url 'http://s3.amazonaws.com/bjango/files/istatmenus4/istatmenus4.21.zip'
   homepage 'http://bjango.com/mac/istatmenus/'
   version '4.21'
-  sha256 '376dfa849d5e2dcdd0d50c08b7329743b7a5b21dd6ab762f99b65fac710d169e'
+  sha256 'c0747dad57116f538d06c24bddbc962bd33f05320339f8884ac3f0e0cf04757a'
   link 'iStat Menus.app'
 end