diff --git a/Casks/unison-usenet.rb b/Casks/unison-usenet.rb
index f74f7ee2264..395f2fecb99 100644
--- a/Casks/unison-usenet.rb
+++ b/Casks/unison-usenet.rb
@@ -1,7 +1,7 @@
 class UnisonUsenet < Cask
-  url 'http://www.panic.com/Unison/d/Unison%202.1.10.zip'
+  url 'http://download.panic.com/Unison/Unison%202.1.10.zip'
   homepage 'http://panic.com/unison/'
   version '2.1.10'
-  sha1 '9c0e8cd3c2a33a6e8692c96042da278e63d29279'
+  sha256 'd7b15d7726dc892caa72a7476219ed3d06e86df704757670bb3236a82bdde5dc'
   link 'Unison.app'
 end