diff --git a/apps/ethereum_jsonrpc/mix.exs b/apps/ethereum_jsonrpc/mix.exs
index b3b0c5eb75..ef816a392f 100644
--- a/apps/ethereum_jsonrpc/mix.exs
+++ b/apps/ethereum_jsonrpc/mix.exs
@@ -84,7 +84,7 @@ defmodule EthereumJsonrpc.MixProject do
       # Convert unix timestamps in JSONRPC to DateTimes
       {:timex, "~> 3.6"},
       # Encode/decode function names and arguments
-      {:ex_abi, git: "https://github.com/ayrat555/ex_abi-1", branch: "ayrat555/re-write-encoder"},
+      {:ex_abi, "~> 0.4"},
       # `:verify_fun` for `Socket.Web.connect`
       {:ssl_verify_fun, "~> 1.1"},
       # `EthereumJSONRPC.WebSocket`
diff --git a/mix.lock b/mix.lock
index dd5ccbc5ea..cacf0537c0 100644
--- a/mix.lock
+++ b/mix.lock
@@ -32,7 +32,7 @@
   "ecto": {:hex, :ecto, "3.3.1", "82ab74298065bf0c64ca299f6c6785e68ea5d6b980883ee80b044499df35aba1", [:mix], [{:decimal, "~> 1.6", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "e6c614dfe3bcff2d575ce16d815dbd43f4ee1844599a83de1eea81976a31c174"},
   "ecto_sql": {:hex, :ecto_sql, "3.3.2", "92804e0de69bb63e621273c3492252cb08a29475c05d40eeb6f41ad2d483cfd3", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b82d89d4e6a9f7f7f04783b07e8b0af968e0be2f01ee4b39047fe727c5c07471"},
   "elixir_make": {:hex, :elixir_make, "0.6.0", "38349f3e29aff4864352084fc736fa7fa0f2995a819a737554f7ebd28b85aaab", [:mix], [], "hexpm", "d522695b93b7f0b4c0fcb2dfe73a6b905b1c301226a5a55cb42e5b14d509e050"},
-  "ex_abi": {:git, "https://github.com/ayrat555/ex_abi-1", "b012098e71129b3ff7394685e1aaa5b7180e9b53", [branch: "ayrat555/re-write-encoder"]},
+  "ex_abi": {:hex, :ex_abi, "0.4.0", "ff7e7f5b56c228b117e1f54e80c668a8f0424c275f233a50373548b70d99bd5c", [:mix], [{:exth_crypto, "~> 0.1.6", [hex: :exth_crypto, repo: "hexpm", optional: false]}], "hexpm", "2d33499de38c54531103e58530d0453863fb6149106327f691001873b0556e68"},
   "ex_cldr": {:hex, :ex_cldr, "2.7.2", "d79a1af6ed12630a15175d2b88d4381b22db5d6f835c5da8de132f0cf712b233", [:mix], [{:cldr_utils, "~> 2.1", [hex: :cldr_utils, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}, {:gettext, "~> 0.13", [hex: :gettext, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:nimble_parsec, "~> 0.5", [hex: :nimble_parsec, repo: "hexpm", optional: false]}, {:plug, "~> 1.4", [hex: :plug, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm", "52344684e4e0ff046e1929ae019c0b3c6b122c77c948a43be30684015f2036e2"},
   "ex_cldr_currencies": {:hex, :ex_cldr_currencies, "2.3.0", "bffae489416b8b05d4683403263f5d62aae17de70c24ff915a533541fea514de", [:mix], [{:ex_cldr, "~> 2.6", [hex: :ex_cldr, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "7d8ba3738b24d9c7d31bc63b131785b444ed05388fd1cc0958216eb5992d79d6"},
   "ex_cldr_lists": {:hex, :ex_cldr_lists, "2.2.0", "b99f8752d098fc6ba5f083bbd0b25d0d01e36b0042155cf6abd5f205306ba849", [:mix], [{:ex_cldr, "~> 2.6", [hex: :ex_cldr, repo: "hexpm", optional: false]}, {:ex_cldr_numbers, "~> 2.6", [hex: :ex_cldr_numbers, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "89e25d539a4126472560da2e28b6f1aeb859f5afc0778d6b594029c4226d1775"},