diff --git a/README.md b/README.md
index b2706f4..434a971 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ by adding `ecto_atom` to your list of dependencies in `mix.exs`:
 
 ```elixir
 def deps do
-  [{:ecto_atom, "~> 0.1.0"}]
+  [{:ecto_atom, "~> 1.0.0"}]
 end
 ```
 
diff --git a/mix.exs b/mix.exs
index 4bf1bf9..dd020c4 100644
--- a/mix.exs
+++ b/mix.exs
@@ -3,7 +3,7 @@ defmodule Ecto.Atom.Mixfile do
 
   def project do
     [app: :ecto_atom,
-     version: "0.1.0",
+     version: "1.0.0",
      elixir: "~> 1.4",
      build_embedded: Mix.env == :prod,
      start_permanent: Mix.env == :prod,