diff --git a/mix.exs b/mix.exs
index 4b36a3e..80797c5 100644
--- a/mix.exs
+++ b/mix.exs
@@ -9,7 +9,7 @@ defmodule DBConnection.Mixfile do
     [
       app: :db_connection,
       version: @version,
-      elixir: "~> 1.11",
+      elixir: "~> 1.12",
       deps: deps(),
       docs: docs(),
       description: description(),