Upgrade React version

[remy-poirier]

Hi,

Can we upgrade React version freely with React Workspaces Playground ?
Currently trying to upgrade from v16 to v17, everything seemed pretty well, but now my tests timeout. They almost all pass, however they don't end. Don't know if it's a React issue or if it's linked with this Repo. Do you have any ideas ?

Edit: As a complementary informations, our tests are simply run with lerna, the commands kinda looks like that:

lerna run --parallel test

It runs pretty well with React 16, but now tests doesn't answer at some time, and they simply timeout. I wonder if it's a React problem, or a problem with this package. So any advices would be appreciated.