{:ex_machina, "~> 2.4", only: :test},
{:credo, "~> 1.4", only: [:dev, :test], runtime: false},
{:mock, "~> 0.3.5", only: :test},
- # temporary downgrade for excoveralls, hackney and httpoison - until hackney max_connections bug will be fixed
+ # temporary downgrade for excoveralls, hackney until hackney max_connections bug will be fixed
{:excoveralls, "0.12.3", only: :test},
- {:hackney, "1.15.2"},
- {:httpoison, "1.6.2"},
+ {:hackney, "1.15.2", override: true},
{:mox, "~> 0.5", only: :test},
{:websocket_client, git: "https://github.com/jeremyong/websocket_client.git", only: :test}
] ++ oauth_deps()