Error in Colab when import autosklearn with IncorrectPackageVersionError

Question

I'm trying to work with Autosklearn in Google Colab, for which I have done the following steps:

    import sklearn
    print('The scikit-learn version is {}.'.format(sklearn.__version__))
    The scikit-learn version is 0.24.2.

import autosklearn.regression
IncorrectPackageVersionError: found 'scikit-learn' version 0.22.2.post1 but requires scikit-learn version >=0.24.0

Already scikit-learn version is 0.24.2. but WHY.....