1 files changed, 1 insertions, 1 deletions

diff --git a/mix.exs b/mix.exs
index 7dcc1a0..d09026d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -22,7 +22,7 @@ defmodule Recaptcha.Mixfile do
 
   defp deps do
     [
-      {:httpoison, "0.7.2"},
+      {:httpoison, "~> 0.7.2"},
       {:poison, "~> 1.5"}
     ]
   end