diff --git a/config/test.exs b/config/test.exs
index 7cc64b07..19b4b1ac 100644
--- a/config/test.exs
+++ b/config/test.exs
@@ -6,16 +6,16 @@ config :paper_trail, repo: PaperTrail.Repo, originator: [name: :user, model: Use
 
 config :paper_trail, PaperTrail.Repo,
   adapter: Ecto.Adapters.Postgres,
-  username: "postgres",
-  password: "postgres",
+  username: System.get_env("POSTGRES_USER"),
+  password: System.get_env("POSTGRES_PASSWORD"),
   database: "paper_trail_test",
-  hostname: "localhost",
+  hostname: System.get_env("POSTGRES_HOST"),
   poolsize: 10
 
 config :paper_trail, PaperTrail.UUIDRepo,
   adapter: Ecto.Adapters.Postgres,
-  username: "postgres",
-  password: "postgres",
+  username: System.get_env("POSTGRES_USER"),
+  password: System.get_env("POSTGRES_PASSWORD"),
   database: "paper_trail_uuid_test",
-  hostname: "localhost",
+  hostname: System.get_env("POSTGRES_HOST"),
   poolsize: 10
diff --git a/mix.exs b/mix.exs
index cbb0a897..42d4baef 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule PaperTrail.Mixfile do
   def project do
     [
       app: :paper_trail,
-      version: "0.7.9",
+      version: "0.8.0",
       elixir: "~> 1.6",
       description: description(),
       build_embedded: Mix.env() == :prod,