Draft PR for Update all Dependencys (after Drop of Python 3.6)

[philipphomberger]

Draft PR for Update all Dependencys (after Drop of Python 3.6)

Target: Update Dependencys that can update without change in the code. Write down which Dependencys make problems to create special prs for them.

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:x: Philipp Homberger
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[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
1 out of 2 committers have signed the CLA.

:white_check_mark: philipphomberger
:x: snyk-bot
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