diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f537b11..e3f3d1fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+# [0.4.0](https://gitlab.com/openstapps/gitlab-api/compare/v0.3.1...v0.4.0) (2019-02-05)
+
+
+### Features
+
+* add enums for stricter types ([2dc6e80](https://gitlab.com/openstapps/gitlab-api/commit/2dc6e80))
+* add type for merge request approval ([9d5e272](https://gitlab.com/openstapps/gitlab-api/commit/9d5e272))
+
+
+
 ## [0.3.1](https://gitlab.com/openstapps/gitlab-api/compare/v0.3.0...v0.3.1) (2019-01-28)