http-client-tls-0.4.0 ([changelog](http://hackage.haskell.org/package/http-client-tls-0.4.0/changelog)) (Grandfathered dependencies) is out of bounds for: - [ ] slack-web-2.2.0.0 (>=0.3 && < 0.4). Emmanuel Touzery <etouzery@gmail.com> @emmanueltouzery. Used by: library https://github.com/commercialhaskell/stackage/issues/7966
http-client-tls-0.4.0 (changelog) (Grandfathered dependencies) is out of bounds for:
commercialhaskell/stackage#7966