upgrade wallaby

mix.exs

@@ -55,7 +55,7 @@ defmodule ChallengeGov.MixProject do
       {:export, "~> 0.1.1"},
       {:finch, "~> 0.14.0"},
       {:gettext, "~> 0.11"},
-      {:hackney, "~> 1.18.0"},
+      {:hackney, "~> 1.13"},
       {:httpoison, "~> 1.7"},
       {:html_sanitize_ex, "~> 1.4.3"},
       {:jason, "~> 1.0"},
@@ -82,12 +82,12 @@ defmodule ChallengeGov.MixProject do
       {:stein, "0.5.4"},
       {:stein_storage, "~> 0.1"},
       {:sweet_xml, "~> 0.6.6"},
-      {:tesla, "~> 1.3.0"},
+      {:tesla, "~> 1.12.1"},
       {:text_delta, "~> 1.1.0"},
       {:timex, "~> 3.5"},
       {:waffle, "~> 1.1.5"},
       {:waffle_ecto, "~> 0.0.11"},
-      {:wallaby, "~> 0.28.0", runtime: false, only: :test},
+      {:wallaby, "~> 0.29.0", runtime: false, only: :test},
       {:xml_builder, "~> 2.1.1", override: true}
     ]
   end