old sklearn version in Jupyter Notebook

Question

I update sklearn version by terminal with

conda install scikit-learn=0.18

if I list with conda list scikit-learn

Answer 1

to update the version used by Jupyter you need to open terminal by Jupiter interface

and run command from here

 conda update scikit-learn

the mistake was the use of the system terminal.

Answer 2

I solved this by python -m pip install scikit-learn --upgrade
check Python loading old version of sklearn