diff --git a/Casks/sococo-legacy.rb b/Casks/sococo-legacy.rb
deleted file mode 100644
index f4c26479f..000000000
--- a/Casks/sococo-legacy.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-cask 'sococo-legacy' do
-  version '3.5.17_14261'
-  sha256 '77d453cdc4bde06344c11bf48ab17604886cf4f68ae7270d12b9158327d1dea0'
-
-  url "http://download.sococo.com/release/Sococo_#{version.gsub('.','_')}.dmg"
-  name 'Sococo'
-  homepage 'https://www.sococo.com/'
-  license :freemium
-
-  app 'Sococo.app'
-
-  depends_on :macos => '>= :lion'
-end