diff --git a/.travis.yml b/.travis.yml
index b584334..7173905 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: elixir
 sudo: false
 elixir:
-  - 1.3.0
   - 1.4.0
   - 1.4.2
 otp_release:
diff --git a/mix.exs b/mix.exs
index bea4f11..7bcee03 100644
--- a/mix.exs
+++ b/mix.exs
@@ -6,7 +6,7 @@ defmodule Crontab.Mixfile do
   def project do
     [app: :crontab,
      version: @version,
-     elixir: "~> 1.3",
+     elixir: "~> 1.4",
      build_embedded: Mix.env == :prod,
      start_permanent: Mix.env == :prod,
      description: description(),