Repeated error Using Forest_optimize

[gems-yo522]

I keep getting the following error when using forest_optimize with the base_estimator set to 'RF'

InvalidParameterError: The 'criterion' parameter of RandomForestRegressor must be a str among {'friedman_mse', 'absolute_error', 'squared_error', 'poisson'}. Got 'mse' instead.

[rfwebster]

same here - I think it is due to a depricated option in scikit-learn try uninstalling and then using:
$ pip install scikit-optimize scikit-learn==1.1.3