diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ba471a9..0790501f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## v0.9.0-dev
+## v0.9.0 (2015-10-17)
 
 - Enhancements
   - Convenience method to check if user agent belongs to a bot (`bot?/1`)
diff --git a/README.md b/README.md
index 6d13e81f..90fb752d 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ required dependencies:
 
 ```elixir
 defp deps do
-  [ { :ua_inspector, "~> 0.8" },
+  [ { :ua_inspector, "~> 0.9" },
     { :yamerl,       github: "yakaz/yamerl" } ]
 end
 ```
diff --git a/mix.exs b/mix.exs
index 3bc44cdd..4559169c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -9,7 +9,7 @@ defmodule UAInspector.Mixfile do
       name:          "UAInspector",
       description:   "User agent parser library",
       package:       package,
-      version:       "0.9.0-dev",
+      version:       "0.9.0",
       elixir:        "~> 1.0",
       deps:          deps(Mix.env),
       docs:          docs,
@@ -41,7 +41,7 @@ defmodule UAInspector.Mixfile do
   def docs do
     [ extras:     [ "CHANGELOG.md", "README.md" ],
       main:       "extra-readme",
-      source_ref: "master",
+      source_ref: "v0.9.0",
       source_url: @url_github ]
   end