```ruby
class TheUnarchiver < Cask
  url 'http://theunarchiver.googlecode.com/files/TheUnarchiver3.3.zip'
  homepage 'http://unarchiver.c3.cx/'
  version '3.3'
end```

Update to version 3.4 of the unarchiver.
user
```ruby
class TheUnarchiver < Cask
  url 'http://theunarchiver.googlecode.com/files/TheUnarchiver3.4.zip'
  homepage 'http://unarchiver.c3.cx/'
  version '3.4'
end
```
assistant