diff --git a/.formatter.exs b/.formatter.exs
deleted file mode 100644
index 2501303..0000000
--- a/.formatter.exs
+++ /dev/null
@@ -1,5 +0,0 @@
-[
-  inputs: [
-    "mix.exs"
-  ]
-]
diff --git a/mix.exs b/mix.exs
deleted file mode 100644
index 85e7273..0000000
--- a/mix.exs
+++ /dev/null
@@ -1,36 +0,0 @@
-defmodule EredisCluster.Mixfile do
-  use Mix.Project
-
-  @version String.trim(File.read!("VERSION"))
-
-  def project do
-    [
-      app: :eredis_cluster,
-      version: @version,
-      description: "An erlang wrapper for eredis library to support cluster mode",
-      package: package(),
-      deps: deps()
-    ]
-  end
-
-  def application do
-    [mod: {:eredis_cluster, []}, applications: [:eredis, :ecpool]]
-  end
-
-  defp deps do
-    [
-      {:ecpool, git: "https://github.com/emqx/ecpool", tag: "0.5.3"},
-      {:eredis, "~> 1.2.11"},
-      {:ex_doc, "~> 0.19.1"}
-    ]
-  end
-
-  defp package do
-    [
-      files: ~w(include src mix.exs rebar.config README.md LICENSE VERSION),
-      maintainers: ["Adrien Moreau"],
-      licenses: ["MIT"],
-      links: %{"GitHub" => "https://github.com/adrienmo/eredis_cluster"}
-    ]
-  end
-end
diff --git a/rebar.config b/rebar.config
index fcd2261..a0c242e 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,6 +1,6 @@
 %% -*- mode: erlang -*-
 {deps, [
-  {eredis, {git, "https://github.com/emqx/eredis", {tag, "1.2.12"}}},
+  {eredis, {git, "https://github.com/emqx/eredis", {tag, "1.2.14"}}},
   {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
 ]}.
 {erl_opts, [warnings_as_errors,