diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab62aaa..d9c01c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,10 @@
+## 4.0.6
+* **FIX:** Removed `final` modifier from `EasyDialogsController` class to enable mocking ([issue 45](https://github.com/feduke-nukem/flutter_easy_dialogs/issues/45))
+
 ## 4.0.5
 * **FEAT:** https://github.com/feduke-nukem/flutter_easy_dialogs/issues/40
 * **FEAT:** Made `FlutterEasyDialogs.controller` public API by removing `@visibleForTesting` annotation ([issue 42](https://github.com/feduke-nukem/flutter_easy_dialogs/issues/42))
 
-
 ## 4.0.4
 * **FIX:** Fixed https://github.com/feduke-nukem/flutter_easy_dialogs/issues/37
 * **FIX:** Fixed https://github.com/feduke-nukem/flutter_easy_dialogs/issues/38
diff --git a/lib/src/flutter_easy_dialogs.dart b/lib/src/flutter_easy_dialogs.dart
index 8de1e6b..6e0b798 100644
--- a/lib/src/flutter_easy_dialogs.dart
+++ b/lib/src/flutter_easy_dialogs.dart
@@ -7,7 +7,7 @@ import 'package:flutter_easy_dialogs/src/core/widget/overlay_provider.dart';
 /// {@category Migration guide from 2.x to 3.x}
 /// {@category FAQ}
 /// Wrapper for providing an easy use of different custom dialogs.
-final class FlutterEasyDialogs extends StatelessWidget {
+class FlutterEasyDialogs extends StatelessWidget {
   /// Child widget.
   final Widget child;