resolver: lts-13.23
extra-deps:
- git: git@github.com:hvr/bson.git # https://github.com/mongodb-haskell/bson/pull/18
  commit: 2fc8d04120c0758201762b8e22254aeb6d574f41
- network-bsd-2.8.1.0
- network-3.1.0.0