```ruby
class AndroidStudio < Cask
  version '0.8.2 build-135.1267975'
  sha256 '55a20e6f9a9e76468344aacf2909b6db224fa3a87e4eac0d76d277ae8c479f89'

  url 'https://dl.google.com/dl/android/studio/ide-zips/0.8.2/android-studio-ide-135.1267975-mac.zip'
  homepage 'https://developer.android.com/sdk/installing/studio.html'

  link 'Android Studio.app'
end
```

Upgrade Android Studio.app to v0.8.3 build-135.1281642
user
```ruby
class AndroidStudio < Cask
  version '0.8.3 build-135.1281642'
  sha256 'fcc6a0b4817e83bc6251764637041e90db7c8df65e7a362e50b9083664cee0f9'

  url 'https://dl.google.com/dl/android/studio/ide-zips/0.8.3/android-studio-ide-135.1281642-mac.zip'
  homepage 'https://developer.android.com/sdk/installing/studio.html'

  link 'Android Studio.app'
end
```
assistant