Upgrade deps

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

mix.exs

@@ -100,11 +100,12 @@ defmodule Mobilizon.Mixfile do
       {:http_sign, "~> 0.1.1"},
       {:ecto_enum, "~> 1.4"},
       {:ex_ical, "~> 0.2"},
-      {:bamboo, "~> 1.5"},
-      {:bamboo_smtp, "~> 3.0"},
+      {:bamboo, "~> 2.0"},
+      {:bamboo_phoenix, "~> 1.0"},
+      {:bamboo_smtp, "~> 4.0"},
       {:geolix, "~> 2.0"},
       {:geolix_adapter_mmdb2, "~> 0.6.0"},
-      {:absinthe, "~> 1.5.0"},
+      {:absinthe, "~> 1.6"},
       {:absinthe_phoenix, "~> 2.0.1"},
       {:absinthe_plug, "~> 1.5.0"},
       {:dataloader, "~> 1.0.6"},
@@ -148,7 +149,7 @@ defmodule Mobilizon.Mixfile do
       {:ex_doc, "~> 0.23", only: [:dev, :test], runtime: false},
       {:mix_test_watch, "~> 1.0", only: :dev, runtime: false},
       {:ex_unit_notifier, "~> 1.0", only: :test},
-      {:dialyxir, "~> 1.0.0", only: [:dev], runtime: false},
+      {:dialyxir, "~> 1.1", only: [:dev], runtime: false},
       {:exvcr, "~> 0.12", only: :test},
       {:credo, "~> 1.5", only: [:dev, :test], runtime: false},
       {:mock, "~> 0.3.4", only: :test},