diff --git a/Casks/omnioutliner-beta.rb b/Casks/omnioutliner-beta.rb
new file mode 100644
index 000000000..ab5204214
--- /dev/null
+++ b/Casks/omnioutliner-beta.rb
@@ -0,0 +1,11 @@
+cask :v1 => 'omnioutliner-beta' do
+  version '4.2.x-r233347'
+  sha256 '5d889468f569853496a4a426a6fddc84befc665e501ae89a8e67535805b0c475'
+
+  url "http://omnistaging.omnigroup.com/omnioutliner-4/releases/OmniOutliner-#{version}-Test.dmg"
+  name 'OmniOutliner'
+  homepage 'http://omnistaging.omnigroup.com/omnioutliner-4/'
+  license :commercial
+
+  app 'OmniOutliner.app'
+end