diff --git a/Casks/arduino-beta.rb b/Casks/arduino-beta.rb
new file mode 100644
index 000000000..2d7088c35
--- /dev/null
+++ b/Casks/arduino-beta.rb
@@ -0,0 +1,7 @@
+class ArduinoBeta < Cask
+  url 'http://downloads.arduino.cc/arduino-1.5.6-r2-macosx.zip'
+  homepage 'http://arduino.cc/'
+  version '1.5.6-r2'
+  sha256 '8389fc8f2ec59e262ac04dbfd27ce0b61f26d6a4aa1bb3d6f9d8389c97e93d39'
+  link 'Arduino.app'
+end