diff --git a/mix.exs b/mix.exs
index e6da5a7..c72a30c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -3,8 +3,8 @@ defmodule Excoder.Mixfile do
 
   def project do
     [ app: :excoder,
-      version: "1.2.0",
-      elixir: "~> 0.15",
+      version: "1.3.0",
+      elixir: "~> 1.0",
       deps: deps ]
   end