Package dependencies out of date

[magnusbaeck]

Description

When installing a wheel created from setup.py I get the following message from pip:

ERROR: graphql-server-core 2.0.0 has requirement graphql-core<3,>=2.3, but you'll have graphql-core 2.2.1 which is incompatible.

This might not be critical but it's probably something we'll want to address. I'm not familiar with pyscaffold, but is there a convenient way of locking exact (transitive) dependencies of all packages for release purposes yet retaining a compact non-transitive list somewhere?

Motivation

To avoid hard to find bugs the package dependencies should resolve without warnings or errors.

Benefits

No bugs caused by package incompatibilities?

Possible Drawbacks

None.