Conda Update Spyder Vs. Pip-Methods : Some Basic Decisions

hello dear all

i run Anaconda on MX-Linux and i love it.
btw; my python version is python 3.8.4
my spyder is 4.0.1
vsCode 1.52.1

i want to update all these
how can i do this!?

note: see the spyder.-man.-pages for some details:

https://docs.spyder-ide.org/5/installation.html

(base) martin@mx:~
$ conda update spyder
Collecting package metadata (current_repodata.json): done
Solving environment: - 

Updating spyder is constricted by 

anaconda -> requires spyder==4.0.1=py37_0

If you are sure you want an update of your package either try `conda update --all` or install a specific version of the package you want using `conda install <pkg>=<version>`

done

# All requested packages already installed.

(base) martin@mx:~
$ conda install spyder 5.00
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.

PackagesNotFoundError: The following packages are not available from current channels:

  - 5.00

Current channels:

  - https://repo.anaconda.com/pkgs/main/linux-64
  - https://repo.anaconda.com/pkgs/main/noarch
  - https://repo.anaconda.com/pkgs/r/linux-64
  - https://repo.anaconda.com/pkgs/r/noarch

To search for alternate channels that may provide the conda package you're
looking for, navigate to

    https://anaconda.org

and use the search bar at the top of the page.


(base) martin@mx:~
$ conda update spyder
Collecting package metadata (current_repodata.json): done
Solving environment: - 

Updating spyder is constricted by 

anaconda -> requires spyder==4.0.1=py37_0

If you are sure you want an update of your package either try `conda update --all` or install a specific version of the package you want using `conda install <pkg>=<version>`

done

welll the complete update fails - see here

well what to do now!?