Error with `gp_minimize` in Hyper-parameter Optimization Chapter about approachingalmost HOT 6 OPEN

(ml) C:\Users\leyso\Documents\Courses\Approaching almost all ML problems\Chapter 8\src>python rf_gp_minimize.py
[Integer(low=3, high=15, prior='uniform', transform='identity'), Integer(low=100, high=1500, prior='uniform', transform='identity'), Categorical(categories=('gini', 'entropy'), prior=None), Real(low=0.01, high=1, prior='uniform', transform='identity')]
Iteration No: 1 started. Evaluating function at random point.
Traceback (most recent call last):
  File "rf_gp_minimize.py", line 109, in <module>
    result = gp_minimize(
  File "C:\Users\leyso\anaconda3\envs\ml\lib\site-packages\skopt\optimizer\gp.py", line 264, in gp_minimize
    return base_minimize(
  File "C:\Users\leyso\anaconda3\envs\ml\lib\site-packages\skopt\optimizer\base.py", line 271, in base_minimize
    next_x = optimizer.ask()
  File "C:\Users\leyso\anaconda3\envs\ml\lib\site-packages\skopt\optimizer\optimizer.py", line 332, in ask
    return self._ask()
  File "C:\Users\leyso\anaconda3\envs\ml\lib\site-packages\skopt\optimizer\optimizer.py", line 398, in _ask
    return self.space.rvs(random_state=self.rng)[0]
  File "C:\Users\leyso\anaconda3\envs\ml\lib\site-packages\skopt\space\space.py", line 764, in rvs
    if sp_version < (0, 16):
TypeError: '<' not supported between instances of 'Version' and 'tuple'