Can you update the dependencies?

[Jonathan White]

Because firebase_ui >=1.0.0 depends on firebase_auth ^0.8.4+5 and teddycare depends on firebase_auth ^0.11.0, firebase_ui >=1.0.0 is forbidden.

So, because teddycare depends on firebase_ui ^1.0.0, version solving failed.

firebase_auth 0.11.0 is the current latest firebase_auth, but there are some breaking changes