diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d14f5c..6c045e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.4.0
+
+- Fix events not using correct type (#25)
+
 ## 0.3.2
 
 - Add `combineLatest`, `merge` and `zip` event extension methods (#20)
diff --git a/pubspec.yaml b/pubspec.yaml
index 17a5191..5c94586 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: dart_mediator
 description: >
   A simple yet highly configurable Mediator implementation
   that allows sending requests and publishing events.
-version: 0.3.2
+version: 0.4.0
 repository: https://github.com/MatthiWare/mediator.dart
 issue_tracker: https://github.com/MatthiWare/mediator.dart/issues