Why version 2.0.1 isn't it updating from Cocoapods 

Even if you do “pod update RxKeyboard” it does not update.

new "pod install" RxKeyboard  result this message

```
Installing RxCocoa (6.6.0)
Installing RxKeyboard (2.0.0)
Installing RxRelay (6.6.0)
Installing RxSwift (6.6.0)
```