You need a constraints file https://pip.pypa.io/en/stable/user_guide/#constraints-files pip install celery==4.3.0 -c constraints.txt Where constraints.txt defines exact versions for everything
You need a constraints file https://pip.pypa.io/en/stable/user_guide/#constraints-files pip install celery==4.3.0 -c constraints.txt Where constraints.txt defines exact versions for everything