Errors with new Python packages versions

[alexcla99]

Dear corresponding author(s), the 'requirements.txt' file contains unfixed versions of Python packages to install, leading to several compatibility and behaviour errors.
Would it be possible to precise the exact version of the following installed packages in the demo version?

transformers
torch
numpy
connexion[swagger-ui]
flask
PyYaml
flask_cors

Thank you very much.