diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 0dfe731..456c3e7 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -15,10 +15,10 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.0.0+1
+version: 1.1.0+1
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ">=2.17.0 <3.0.0"
 
 dependencies:
   flutter:
@@ -26,14 +26,14 @@ dependencies:
   flutter_localizations:
     sdk: flutter
 
-  intl: ^0.17.0
+  intl: ^0.19.0
   
-  date_time_picker: #^2.1.0
+  date_time_picker: #^2.1.1
     path: ../
     
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^0.1.3
+  cupertino_icons: ^1.0.5
 
 dev_dependencies:
   flutter_test:
diff --git a/lib/date_time_picker.dart b/lib/date_time_picker.dart
index 0ea0dfc..4014b88 100644
--- a/lib/date_time_picker.dart
+++ b/lib/date_time_picker.dart
@@ -133,7 +133,7 @@ class DateTimePicker extends FormField<String> {
   /// to [initialValue] or the empty string.
   ///
   /// For documentation about the various parameters, see the [TextField] class
-  /// and [new TextField], the constructor.
+  /// and [TextField], the constructor.
   DateTimePicker({
     Key? key,
     this.type = DateTimePickerType.date,
@@ -177,7 +177,7 @@ class DateTimePicker extends FormField<String> {
     TextAlignVertical? textAlignVertical,
     bool autofocus = false,
     bool readOnly = false,
-    ToolbarOptions? toolbarOptions,
+    //ToolbarOptions? toolbarOptions,
     bool showCursor = false,
     bool obscureText = false,
     bool autocorrect = true,
@@ -306,7 +306,7 @@ class DateTimePicker extends FormField<String> {
                 //textDirection: textDirection,
                 textCapitalization: textCapitalization,
                 autofocus: autofocus,
-                toolbarOptions: toolbarOptions,
+                //toolbarOptions: toolbarOptions,
                 showCursor: showCursor,
                 obscureText: obscureText,
                 autocorrect: autocorrect,
diff --git a/pubspec.yaml b/pubspec.yaml
index 580eb4b..c9e0764 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,16 +1,16 @@
 name: date_time_picker
 description: A Flutter widget to display a date time form field to show a date or clock dialog.
-version: 2.1.0
+version: 2.1.2
 homepage: https://github.com/m3uzz/date_time_picker
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
+  sdk: ">=2.17.0 <3.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
 
-  intl: ^0.17.0
+  intl: ^0.20.2
 
 dev_dependencies:
   flutter_test: