diff --git a/mix.lock b/mix.lock
index 28d2412ce..2b1065bf8 100644
--- a/mix.lock
+++ b/mix.lock
@@ -8,7 +8,7 @@
   "eredis": {:hex, :eredis, "1.7.1", "39e31aa02adcd651c657f39aafd4d31a9b2f63c6c700dc9cece98d4bc3c897ab", [:mix, :rebar3], [], "hexpm", "7c2b54c566fed55feef3341ca79b0100a6348fd3f162184b7ed5118d258c3cc1"},
   "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
   "esip": {:hex, :esip, "1.0.56", "63c0fdc667be751714e1e5c14621a9334f21b60ac1bb68be889454ca9ca021b7", [:rebar3], [{:fast_tls, "1.1.22", [hex: :fast_tls, repo: "hexpm", optional: false]}, {:p1_utils, "1.0.26", [hex: :p1_utils, repo: "hexpm", optional: false]}, {:stun, "1.2.15", [hex: :stun, repo: "hexpm", optional: false]}], "hexpm", "9ef3660cef93b623f7368dcd5c79f4e704358631909e6dd464e335378815da1f"},
-  "ex_doc": {:hex, :ex_doc, "0.37.1", "65ca30d242082b95aa852b3b73c9d9914279fff56db5dc7b3859be5504417980", [:mix], [{:earmark_parser, "~> 1.4.42", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.0", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14 or ~> 1.0", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1 or ~> 1.0", [hex: :makeup_erlang, repo: "hexpm", optional: false]}, {:makeup_html, ">= 0.1.0", [hex: :makeup_html, repo: "hexpm", optional: true]}], "hexpm", "6774f75477733ea88ce861476db031f9399c110640752ca2b400dbbb50491224"},
+  "ex_doc": {:hex, :ex_doc, "0.37.2", "2a3aa7014094f0e4e286a82aa5194a34dd17057160988b8509b15aa6c292720c", [:mix], [{:earmark_parser, "~> 1.4.42", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.0", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14 or ~> 1.0", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1 or ~> 1.0", [hex: :makeup_erlang, repo: "hexpm", optional: false]}, {:makeup_html, ">= 0.1.0", [hex: :makeup_html, repo: "hexpm", optional: true]}], "hexpm", "4dfa56075ce4887e4e8b1dcc121cd5fcb0f02b00391fd367ff5336d98fa49049"},
   "exsync": {:hex, :exsync, "0.4.1", "0a14fe4bfcb80a509d8a0856be3dd070fffe619b9ba90fec13c58b316c176594", [:mix], [{:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}], "hexpm", "cefb22aa805ec97ffc5b75a4e1dc54bcaf781e8b32564bf74abbe5803d1b5178"},
   "ezlib": {:hex, :ezlib, "1.0.13", "3c7f62862850a241159c10b218ecf580bce54d0890601b65144dacc2633be2b0", [:rebar3], [{:p1_utils, "1.0.26", [hex: :p1_utils, repo: "hexpm", optional: false]}], "hexpm", "9ee62ab3f8ed55a0fd11a9569fcb8e458683f95575417272192b069f092abfbb"},
   "fast_tls": {:hex, :fast_tls, "1.1.22", "44356b256afad4399c2fc5059a3066669dafd8bd4e4e796c9c1cf8910ddd265e", [:rebar3], [{:p1_utils, "1.0.26", [hex: :p1_utils, repo: "hexpm", optional: false]}], "hexpm", "e65779aefb7ab15c4755230fef8077e687d20cc5a3984a5974f9f657e8e2485b"},