diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5069587..2ba83046 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
   Default is `showWeekends = true` shows all weekdays. [#385](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/385)
 - Fixes issue: Event is shown when days not in current month is hidden `hideDaysNotInMonth = true`.
   Events are now hidden for days not in the current month if `hideDaysNotInMonth = true`.
+- Fixes `startHour` and `endHour` not updating when rebuilding in week view. [#410](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/410)
 
 # [1.3.0 - 12 Nov 2024](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/tree/1.3.0)
 
diff --git a/lib/src/week_view/week_view.dart b/lib/src/week_view/week_view.dart
index f5fd9cbc..6b0001d0 100644
--- a/lib/src/week_view/week_view.dart
+++ b/lib/src/week_view/week_view.dart
@@ -468,6 +468,8 @@ class WeekViewState<T extends Object?> extends State<WeekView<T>> {
     }
 
     _eventArranger = widget.eventArranger ?? SideEventArranger<T>();
+    _startHour = widget.startHour;
+    _endHour = widget.endHour;
 
     // Update heights.
     _calculateHeights();