diff --git a/CHANGELOG.md b/CHANGELOG.md
index f44b5e9..ad796b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ This project aims to comply with [Semantic Versioning](http://semver.org/),
 so please check *Changed* and *Removed* notes before upgrading.
 
 ## [Unreleased]
+
+## [0.3.8] - 2017-03-12
 ### Fixed
 - Correct lookup issue caused by incorrect comparison of shared key [#21](https://github.com/luislavena/radix/issues/21)
 - Improve support for non-ascii keys in a tree.
@@ -79,7 +81,8 @@ so please check *Changed* and *Removed* notes before upgrading.
 ### Added
 - Initial release based on code extracted from Beryl.
 
-[Unreleased]: https://github.com/luislavena/radix/compare/v0.3.7...HEAD
+[Unreleased]: https://github.com/luislavena/radix/compare/v0.3.8...HEAD
+[0.3.8]: https://github.com/luislavena/radix/compare/v0.3.7...v0.3.8
 [0.3.7]: https://github.com/luislavena/radix/compare/v0.3.6...v0.3.7
 [0.3.6]: https://github.com/luislavena/radix/compare/v0.3.5...v0.3.6
 [0.3.5]: https://github.com/luislavena/radix/compare/v0.3.4...v0.3.5
diff --git a/shard.yml b/shard.yml
index 1f2c2cc..a0f518b 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: radix
-version: 0.3.7
+version: 0.3.8
 
 authors:
   - Luis Lavena <luislavena@gmail.com>
diff --git a/src/radix/version.cr b/src/radix/version.cr
index 4503bc4..51b2bb1 100644
--- a/src/radix/version.cr
+++ b/src/radix/version.cr
@@ -1,3 +1,3 @@
 module Radix
-  VERSION = "0.3.7"
+  VERSION = "0.3.8"
 end