```ruby
class Onepassword < Cask
  url 'http://i.agilebits.com/dist/1P/mac4/1Password-4.1.1.zip'
  homepage 'https://agilebits.com/onepassword'
  version '4.1.1'
  sha1 'bf475de1a4c3d70a292e44cb6fb2896ea74f0012'
  link '1Password 4.app'
end
```

Update 1Password 4.1.1 -> 4.1.3
user
```ruby
class Onepassword < Cask
  url 'http://i.agilebits.com/dist/1P/mac4/1Password-4.1.3.zip'
  homepage 'https://agilebits.com/onepassword'
  version '4.1.3'
  sha1 '092f804d377650aa68f1301e2bfa8cea4f5d6e74'
  link '1Password 4.app'
end
```
assistant