```ruby
class Torpedo < Cask
  url 'http://usetorpedo.com/downloads/mac/Torpedo-1.2.2.app.zip'
  homepage 'https://usetorpedo.com'
  version '1.2.2'
  sha256 '72f0a027ea525755e07e43d90464aa00f1c45167b30d333272017f64e0496dcf'
  link 'Torpedo.app'
end
```

Change to latest version of Torpedo.
user
```ruby
class Torpedo < Cask
  url 'http://usetorpedo.com/app/mac/download'
  homepage 'https://usetorpedo.com'
  version 'latest'
  no_checksum
  link 'Torpedo.app'
end
```
assistant