diff --git a/CHANGELOG.md b/CHANGELOG.md
index 15cbee6..2830f9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
-## [0.3.6+19] - 2022-06-30
+## [0.3.7+20] - 2022-06-30
 * Support for macOS widgets
 
+## [0.3.6+19] - 2022-06-03
+* Issue #37 closed
+
 ## [0.3.5+18] - 2022-05-04
 * Option to change color of selected day when same date as today
 
diff --git a/lib/flutter_neat_and_clean_calendar.dart b/lib/flutter_neat_and_clean_calendar.dart
index 58aa470..94a53a8 100644
--- a/lib/flutter_neat_and_clean_calendar.dart
+++ b/lib/flutter_neat_and_clean_calendar.dart
@@ -186,6 +186,19 @@ class _CalendarState extends State<Calendar> {
     super.initState();
     isExpanded = widget.isExpanded;
 
+    _selectedDate = widget.initialDate ?? DateTime.now();
+    initializeDateFormatting(widget.locale, null).then((_) => setState(() {
+          var monthFormat =
+              DateFormat('MMMM yyyy', widget.locale).format(_selectedDate);
+          displayMonth =
+              '${monthFormat[0].toUpperCase()}${monthFormat.substring(1)}';
+        }));
+  }
+
+  /// The method [_updateEventsMap] has the purpose to update the eventsMap, when the calendar widget
+  /// renders its view. When this method executes, it fills the eventsMap with the contents of the
+  /// given eventsList. This can be used to update the events shown by the calendar.
+  void _updateEventsMap() {
     eventsMap = widget.events ?? {};
     // If the user provided a list of events, then convert it to a map, but only if there
     // was no map of events provided. To provide the events in form of a map is the way,
@@ -261,21 +274,16 @@ class _CalendarState extends State<Calendar> {
         }
       });
     }
-
-    _selectedDate = widget.initialDate ?? DateTime.now();
     selectedMonthsDays = _daysInMonth(_selectedDate);
     selectedWeekDays = Utils.daysInRange(
             _firstDayOfWeek(_selectedDate), _lastDayOfWeek(_selectedDate))
         .toList();
-    initializeDateFormatting(widget.locale, null).then((_) => setState(() {
-          var monthFormat =
-              DateFormat('MMMM yyyy', widget.locale).format(_selectedDate);
-          displayMonth =
-              '${monthFormat[0].toUpperCase()}${monthFormat.substring(1)}';
-        }));
+
     _selectedEvents = eventsMap?[DateTime(
             _selectedDate.year, _selectedDate.month, _selectedDate.day)] ??
         [];
+
+    print('eventsMap has ${eventsMap?.length} entries');
   }
 
   Widget get nameAndIconRow {
@@ -715,6 +723,8 @@ class _CalendarState extends State<Calendar> {
 
   @override
   Widget build(BuildContext context) {
+    _updateEventsMap();
+
     // If _selectedEvents is not null, then we sort the events by isAllDay propeerty, so that
     // all day events are displayed at the top of the list.
     // Slightly inexxficient, to do this sort each time, the widget builds.
diff --git a/pubspec.lock b/pubspec.lock
index dc88f7b..f72c46a 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -157,5 +157,5 @@ packages:
     source: hosted
     version: "2.1.2"
 sdks:
-  dart: ">=2.17.0 <3.0.0"
+  dart: ">=2.17.0-0 <3.0.0"
   flutter: ">=1.20.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index c756e36..e601a15 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -3,7 +3,7 @@ description: >-
   Simple and clean flutter calendar with ability to  slide up/down to show
   weekly/monthly calendar.  Fork of
   https://pub.dev/packages/flutter_clean_calendar
-version: 0.3.6+19
+version: 0.3.7+20
 homepage: https://github.com/rwbr/flutter_neat_and_clean_calendar
 
 environment: