```ruby
class PlexMediaServer < Cask
  version '0.9.9.12.504'
  sha256 '493adc1e7617143c70718798febc15606f361d8072fae970f70070dee7d8ed45'

  url 'http://downloads.plexapp.com/plex-media-server/0.9.9.12.504-3e7f93c/PlexMediaServer-0.9.9.12.504-3e7f93c-OSX.zip'
  homepage 'http://plexapp.com'

  link 'Plex Media Server.app'
end
```

Upgrade Plex Media Server to v0.9.9.14.531
user
```ruby
class PlexMediaServer < Cask
  version '0.9.9.14.531'
  sha256 '7cd91e89f74569409b12f8151d66c731ca8658e6df61aaaac41accf6e6cba337'

  url 'http://downloads.plexapp.com/plex-media-server/0.9.9.14.531-7eef8c6/PlexMediaServer-0.9.9.14.531-7eef8c6-OSX.zip'
  homepage 'https://plex.tv/'

  link 'Plex Media Server.app'
end
```
assistant