diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4fcf7f9..37d47ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,16 @@
+## 4.2.0
+
+**Deprecated**
+- `onSegmentChosen` is deprecated and will be removed in later versions.
+    
+    Use **`onSegmentTapped`** instead.
+
+
+**Other**
+
+* Bump Dart SDK requirement to `>= 2.19.0`
+
+
 ## 4.1.1
 
 * Add support for setting customs `textStyle`s and a `borderWidth` for the entire widget (thanks to **@[chayanforyou](https://github.com/chayanforyou)**)
diff --git a/README.md b/README.md
index a205b6f..08db2f1 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ In your `pubspec.yaml`, add
 
 ```dart
 dependencies: 
-    material_segmented_control: ^3.1.2
+    material_segmented_control: ^4.2.0
 ```
 
 
@@ -56,7 +56,7 @@ MaterialSegmentedControl(
           disabledChildren: [
             3,
           ]
-          onSegmentChosen: (index) {
+          onSegmentTapped: (index) {
             setState(() {
               _currentSelection = index;
             });
diff --git a/example/lib/main.dart b/example/lib/main.dart
index 2065131..468f815 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -13,7 +13,7 @@ class MyApp extends StatefulWidget {
 }
 
 class _MyAppState extends State<MyApp> {
-  int _currentSelection = 0;
+  int? _currentSelection = 0;
 
   @override
   Widget build(BuildContext context) {
@@ -39,7 +39,7 @@ class _MyAppState extends State<MyApp> {
                 borderRadius: 6.0,
                 disabledChildren: _disabledIndices,
                 verticalOffset: 8.0,
-                onSegmentChosen: (index) {
+                onSegmentTapped: (index) {
                   setState(() {
                     _currentSelection = index;
                   });
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 5425046..525cec0 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -5,42 +5,48 @@ packages:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.dartlang.org"
+      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
+      url: "https://pub.dev"
     source: hosted
-    version: "2.9.0"
+    version: "2.10.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.dartlang.org"
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.dartlang.org"
+      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.dartlang.org"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
+      url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.dartlang.org"
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
   flutter:
@@ -53,39 +59,51 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.5"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.dartlang.org"
+      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.12.12"
+    version: "0.12.13"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      url: "https://pub.dartlang.org"
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      url: "https://pub.dev"
     source: hosted
-    version: "0.1.5"
+    version: "0.2.0"
   material_segmented_control:
     dependency: "direct main"
     description:
       path: ".."
       relative: true
     source: path
-    version: "4.1.1"
+    version: "4.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.dartlang.org"
+      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.2"
   sky_engine:
@@ -97,50 +115,57 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.dartlang.org"
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.dartlang.org"
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.dartlang.org"
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.dartlang.org"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.dartlang.org"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.dartlang.org"
+      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
+      url: "https://pub.dev"
     source: hosted
-    version: "0.4.12"
+    version: "0.4.16"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.dartlang.org"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
 sdks:
-  dart: ">=2.17.0 <3.0.0"
+  dart: ">=2.19.0 <4.0.0"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index c473899..16572fe 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -5,7 +5,7 @@ homepage: https://github.com/beagle-barks/material_segmented_control
 publish_to: none
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.19.0 <3.0.0"
 
 dependencies:
   flutter:
diff --git a/lib/material_segmented_control.dart b/lib/material_segmented_control.dart
index d206238..1a0e6b9 100644
--- a/lib/material_segmented_control.dart
+++ b/lib/material_segmented_control.dart
@@ -22,7 +22,7 @@ const Duration _colorFadeDuration = Duration(milliseconds: 222);
 /// You can use any [Widget] to make it a segmented item. Simply
 /// define a [Map] with indices.
 ///
-/// [onSegmentChosen] is called whenever a segmented item is clicked.
+/// [onSegmentTapped] is called whenever a segmented item is clicked.
 /// You need to pass it to [selectionIndex] to tell MSC what index
 /// is currently selected. Make sure to update it via [setState].
 ///
@@ -42,7 +42,9 @@ class MaterialSegmentedControl<T> extends StatefulWidget {
   MaterialSegmentedControl({
     Key? key,
     required this.children,
-    this.onSegmentChosen,
+    @Deprecated('This will be removed in later versions. Use [onSegmentTapped] instead')
+        this.onSegmentChosen,
+    this.onSegmentTapped,
     this.disabledChildren,
     this.selectionIndex,
     this.borderColor,
@@ -78,12 +80,23 @@ class MaterialSegmentedControl<T> extends StatefulWidget {
   final Map<T, Widget> children;
 
   /// Currently selected item index. Make sure to pass the value
-  /// from [onSegmentChosen] to see the selection state.
+  /// from [onSegmentTapped] to see the selection state.
   final T? selectionIndex;
 
-  /// The callback to use when a segmented item is chosen
+  /// The callback to use when a segmented item is chosen.
+  ///
+  /// This is deprecated: use [onSegmentTapped] instead.
+  /// If you provide both, only [onSegmentChosen] will be called.
+  @Deprecated(
+      'This will be removed in later versions. Use [onSegmentTapped] instead')
   final ValueChanged<T>? onSegmentChosen;
 
+  /// The callback to use when a segmented item is tapped
+  ///
+  /// [onSegmentChosen] is deprecated. If you provide both [onSegmentTapped] and [onSegmentChosen],
+  /// only [onSegmentChosen] will be called until it is no longer available.
+  final ValueChanged<T>? onSegmentTapped;
+
   /// Selected text style.
   ///
   /// [Colors.white] by default if null
@@ -304,7 +317,11 @@ class _SegmentedControlState<T> extends State<MaterialSegmentedControl<T>>
 
   void _onTap(T currentKey) {
     if (currentKey != widget.selectionIndex && currentKey == _pressedKey) {
-      widget.onSegmentChosen?.call(currentKey);
+      if (widget.onSegmentTapped == null) {
+        widget.onSegmentChosen?.call(currentKey);
+      } else {
+        widget.onSegmentTapped!.call(currentKey);
+      }
       _pressedKey = null;
     }
   }
diff --git a/pubspec.lock b/pubspec.lock
index 2295121..4184099 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,42 +5,48 @@ packages:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.dartlang.org"
+      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
+      url: "https://pub.dev"
     source: hosted
-    version: "2.9.0"
+    version: "2.10.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.dartlang.org"
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.dartlang.org"
+      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.dartlang.org"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
+      url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.dartlang.org"
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
   flutter:
@@ -52,7 +58,8 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      url: "https://pub.dartlang.org"
+      sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
   flutter_test:
@@ -60,39 +67,52 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.5"
   lints:
     dependency: transitive
     description:
       name: lints
-      url: "https://pub.dartlang.org"
+      sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.0.0"
+    version: "2.0.1"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.dartlang.org"
+      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.12.12"
+    version: "0.12.13"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      url: "https://pub.dartlang.org"
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      url: "https://pub.dev"
     source: hosted
-    version: "0.1.5"
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.dartlang.org"
+      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.2"
   sky_engine:
@@ -104,50 +124,57 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.dartlang.org"
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.dartlang.org"
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.dartlang.org"
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.dartlang.org"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.dartlang.org"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.dartlang.org"
+      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
+      url: "https://pub.dev"
     source: hosted
-    version: "0.4.12"
+    version: "0.4.16"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.dartlang.org"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
 sdks:
-  dart: ">=2.17.0 <3.0.0"
+  dart: ">=2.19.0 <4.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index a7cc090..152d619 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,11 +1,11 @@
 name: material_segmented_control
 description: A segmented control widget like the one for iOS, but in Material design.
-version: 4.1.1
+version: 4.2.0
 homepage: https://github.com/benjamin-kraatz/material_segmented_control
 documentation: https://github.com/benjamin-kraatz/material_segmented_control
 
 environment:
-  sdk: '>=2.17.0 <3.0.0'
+  sdk: '>=2.19.0 <3.0.0'
 
 
 dependencies: