diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c61af9..6c8710d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## v0.5.0
+
+## Enhancements
+
+* Improve documentation
+* Refactor EPUB builder
+* Introduce `BUPE.Item` definition
+* Fix unit tests after moving exception definitions
+* Provide an utility module
+* Move BUPE.Config and exceptions into its own files
+* Revert Elixir version bump
+
 ## v0.4.1
 
 ## Bug fixes
diff --git a/mix.exs b/mix.exs
index 25cf689..64b5e60 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule BUPE.Mixfile do
   use Mix.Project
 
-  @version "0.4.2-dev"
+  @version "0.5.0"
 
   def project do
     [