diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63be04702..b53bd3c9b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,11 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.0] - 2022-03-02
+ - Using GI-Crystal v0.6.x, See [GI-Crystal changelog](https://github.com/hugopl/gi-crystal/blob/master/CHANGELOG.md) for more info.
+
 ## [0.3.0] - 2022-01-29
- - Use GI-Crystal v0.4.x, See [GI-Crystal changelog](https://github.com/hugopl/gi-crystal/blob/master/CHANGELOG.md) for more info.
+ - Using GI-Crystal v0.4.x, See [GI-Crystal changelog](https://github.com/hugopl/gi-crystal/blob/master/CHANGELOG.md) for more info.
 
 ## [0.2.0] - 2022-01-23
- - Use GI-Crystal v0.3.x, See [GI-Crystal changelog](https://github.com/hugopl/gi-crystal/blob/master/CHANGELOG.md) for more info.
+ - Using GI-Crystal v0.3.x, See [GI-Crystal changelog](https://github.com/hugopl/gi-crystal/blob/master/CHANGELOG.md) for more info.
 
 ## [0.1.0] - 2022-01-09
  - First Release.
diff --git a/shard.yml b/shard.yml
index 01c3d5aad..2edce4fab 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: gtk4
-version: 0.3.0
+version: 0.4.0
 
 authors:
   - Hugo Parente Lima <hugo.pl@gmail.com>
@@ -7,9 +7,9 @@ authors:
 dependencies:
   gi-crystal:
     github: hugopl/gi-crystal
-    branch: master
-    # version: "~>0.4.0"
+    # branch: master
+    version: "~>0.6.0"
 
-crystal: ">= 1.3.0"
+crystal: ">= 1.3.2"
 
 license: MIT