diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9a1ed8..bbb34c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
+
+# [0.4.0] 2017-02-26
 * `Repo.get` now raises `NoResults` error if no record is found
 * MULTI + TRANSACTIONS!
 
@@ -49,6 +51,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 * Query
 * Postgres Adapter
 
+[0.4.0]: https://github.com/fridgerator/crecto/compare/v0.3.5...v0.4.0
 [0.3.5]: https://github.com/fridgerator/crecto/compare/v0.3.4...v0.3.5
 [0.3.4]: https://github.com/fridgerator/crecto/compare/v0.3.3...v0.3.4
 [0.3.3]: https://github.com/fridgerator/crecto/compare/v0.3.1...v0.3.3
diff --git a/src/crecto/version.cr b/src/crecto/version.cr
index 2666c92..6c6aa1d 100644
--- a/src/crecto/version.cr
+++ b/src/crecto/version.cr
@@ -1,3 +1,3 @@
 module Crecto
-  VERSION = "0.3.5"
+  VERSION = "0.4.0"
 end