diff --git a/mix.lock b/mix.lock
index fac0846..4ca3694 100644
--- a/mix.lock
+++ b/mix.lock
@@ -7,7 +7,7 @@
   "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
   "ethereumex": {:hex, :ethereumex, "0.10.7", "b52c09f078a94f21aad13263ca1c031ce8505163762bd9e2c07167ab0c31e9be", [:make, :mix], [{:finch, "~> 0.16", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f033fa1a619202904977b0399151977ed94649a44b9b8ac704ba8084c8647c54"},
   "ex_abi": {:hex, :ex_abi, "0.8.2", "66812c921b236c68bb3d8bcfcb759c5715322064ad150d715f18f2f65e0e0648", [:mix], [{:ex_keccak, "~> 0.7.6", [hex: :ex_keccak, repo: "hexpm", optional: true]}, {:jason, "~> 1.4", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "db785ad43c24d4d7015d3070611eb3e2bd88fa96b614cab10cb42401c94e1e74"},
-  "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"},
   "ex_keccak": {:hex, :ex_keccak, "0.7.6", "110c3ed76b55265975d9ae6628205b8a026f11fe081f3073e00c29aab2e91473", [:mix], [{:rustler, ">= 0.0.0", [hex: :rustler, repo: "hexpm", optional: true]}, {:rustler_precompiled, "~> 0.8", [hex: :rustler_precompiled, repo: "hexpm", optional: false]}], "hexpm", "9d1568424eb7b995e480d1b7f0c1e914226ee625496600abb922bba6f5cdc5e4"},
   "ex_rlp": {:hex, :ex_rlp, "0.6.0", "985391d2356a7cb8712a4a9a2deb93f19f2fbca0323f5c1203fcaf64d077e31e", [:mix], [], "hexpm", "7135db93b861d9e76821039b60b00a6a22d2c4e751bf8c444bffe7a042f1abaf"},
   "ex_secp256k1": {:hex, :ex_secp256k1, "0.7.4", "d771a74917eb21e9f02e52bb1d0ac9aba4e2b5118d7f515014d0a311c990e323", [:mix], [{:rustler, ">= 0.0.0", [hex: :rustler, repo: "hexpm", optional: true]}, {:rustler_precompiled, "~> 0.8", [hex: :rustler_precompiled, repo: "hexpm", optional: false]}], "hexpm", "465fd788c83c24d2df47f302e8fb1011054c81a905345e377c957b159a783bfc"},