According to my testing in Fedora with more than 180 RPM packages, poetry and poetry-core packages are compatible with the latest packaging version 21.0. The main reason for the major release is that packaging 21 no longer supports Python < 3.6.

So I think that you can update it.

• I have searched the issues of this repo and believe that this is not a duplicate.
• I have searched the documentation and believe that my question is not covered.