diff --git a/Casks/welly.rb b/Casks/welly.rb
index 7df28a117e..3db8147e92 100644
--- a/Casks/welly.rb
+++ b/Casks/welly.rb
@@ -1,13 +1,23 @@
 cask :v1 => 'welly' do
-  version '2.7'
-  sha256 'cb24a26432d8927b1159a1865602c3f30b5190f628167c954e4d6cc723cfcb0f'
+  if MacOS.release <= :leopard
+    version '2.4'
+    sha256 '8cf6ca119184112e774103f6df1e279826c10d64fe4b303167dc68ffd28f6b8b'
+    url "http://welly.googlecode.com/files/Welly.v#{version}.zip"
+  elsif MacOS.release <= :snow_leopard
+    version '2.64'
+    sha256 '9403a92d74f5e7e02974a0fe8641ab1e320523948a67add596c964b2c4c13cae'
+    url "http://welly.googlecode.com/files/Welly.v#{version}.zip"
+  else
+    version '2.7'
+    sha256 'cb24a26432d8927b1159a1865602c3f30b5190f628167c954e4d6cc723cfcb0f'
+    url "https://welly.googlecode.com/files/Welly.v#{version}.fix.zip"
+    appcast 'https://welly.googlecode.com/svn/wiki/WellyUpdate.xml',
+            :sha256 => '0f7d24defff0753fd85883c94111714eded290bae284a2244aba5bfa63224a8c'
+  end
 
-  url "https://welly.googlecode.com/files/Welly.v#{version}.fix.zip"
-  appcast 'https://welly.googlecode.com/svn/wiki/WellyUpdate.xml',
-          :sha256 => '0f7d24defff0753fd85883c94111714eded290bae284a2244aba5bfa63224a8c'
   name 'Welly'
   homepage 'https://code.google.com/p/welly/'
-  license :oss
+  license :gpl
 
   app 'Welly.app'
 end