diff --git a/.fvm/fvm_config.json b/.fvm/fvm_config.json
index d8abe1b9..f1f9ceed 100644
--- a/.fvm/fvm_config.json
+++ b/.fvm/fvm_config.json
@@ -1,4 +1,4 @@
 {
-  "flutterSdkVersion": "3.13.9",
+  "flutterSdkVersion": "3.16.0",
   "flavors": {}
 }
\ No newline at end of file
diff --git a/example/pubspec.lock b/example/pubspec.lock
index f9fee796..421e46c1 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -37,10 +37,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.2"
+    version: "1.18.0"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -190,10 +190,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.1"
+    version: "1.10.0"
   path:
     dependency: transitive
     description:
@@ -206,10 +206,10 @@ packages:
     dependency: transitive
     description:
       name: platform
-      sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
+      sha256: ae68c7bfcd7383af3629daafb32fb4e8681c7154428da4febcff06200585f102
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.0"
+    version: "3.1.2"
   process:
     dependency: transitive
     description:
@@ -251,18 +251,18 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.0"
+    version: "1.11.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   string_scanner:
     dependency: transitive
     description:
@@ -291,10 +291,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8"
+      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.0"
+    version: "0.6.1"
   typed_data:
     dependency: transitive
     description:
@@ -323,18 +323,18 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: c620a6f783fa22436da68e42db7ebbf18b8c44b9a46ab911f666ff09ffd9153f
+      sha256: c538be99af830f478718b51630ec1b6bee5e74e52c8a802d328d9e71d35d2583
       url: "https://pub.dev"
     source: hosted
-    version: "11.7.1"
+    version: "11.10.0"
   web:
     dependency: transitive
     description:
       name: web
-      sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
+      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.4-beta"
+    version: "0.3.0"
   webdriver:
     dependency: transitive
     description:
@@ -344,4 +344,4 @@ packages:
     source: hosted
     version: "3.0.2"
 sdks:
-  dart: ">=3.1.0-185.0.dev <4.0.0"
+  dart: ">=3.2.0-194.0.dev <4.0.0"
diff --git a/lib/advanced_theme/cubit/advanced_theme_state.dart b/lib/advanced_theme/cubit/advanced_theme_state.dart
index 0be37bfc..18cbdaf8 100644
--- a/lib/advanced_theme/cubit/advanced_theme_state.dart
+++ b/lib/advanced_theme/cubit/advanced_theme_state.dart
@@ -5,7 +5,10 @@ class AdvancedThemeState extends Equatable {
   final bool isDark;
   final bool useMaterial3;
 
-  const AdvancedThemeState({this.isDark = false, this.useMaterial3 = false});
+  const AdvancedThemeState({
+    this.isDark = false,
+    this.useMaterial3 = true,
+  });
 
   @override
   List<Object> get props => [isDark, useMaterial3];
diff --git a/lib/app.dart b/lib/app.dart
index 58928343..6463317e 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -213,6 +213,8 @@ class _MaterialApp extends StatefulWidget {
 }
 
 class _MaterialAppState extends State<_MaterialApp> {
+  final _seedColor = Colors.blue;
+
   @override
   void initState() {
     super.initState();
@@ -225,8 +227,17 @@ class _MaterialAppState extends State<_MaterialApp> {
       builder: (context, state) {
         return MaterialApp(
           title: 'Appainter',
-          theme: ThemeData(),
-          darkTheme: ThemeData.dark(),
+          theme: ThemeData.from(
+            colorScheme: ColorScheme.fromSeed(
+              seedColor: _seedColor,
+            ),
+          ),
+          darkTheme: ThemeData.from(
+            colorScheme: ColorScheme.fromSeed(
+              seedColor: _seedColor,
+              brightness: Brightness.dark,
+            ),
+          ),
           themeMode: state.themeMode,
           home: state.status == HomeStatus.success
               ? const HomePage()
diff --git a/lib/basic_theme/cubit/basic_theme_state.dart b/lib/basic_theme/cubit/basic_theme_state.dart
index a457a133..f44eb120 100644
--- a/lib/basic_theme/cubit/basic_theme_state.dart
+++ b/lib/basic_theme/cubit/basic_theme_state.dart
@@ -16,7 +16,7 @@ class BasicThemeState extends Equatable {
     Color? seedColor,
     ColorScheme? colorScheme,
     this.isDark = false,
-    this.useMaterial3 = false,
+    this.useMaterial3 = true,
   })  : seedColor = seedColor ?? defaultSeedColor,
         colorScheme = colorScheme ?? _colorSchemeLight;
 
@@ -96,9 +96,12 @@ class BasicThemeState extends Equatable {
 
   ThemeData get theme {
     return ThemeData.localize(
-      ThemeData.from(colorScheme: colorScheme),
+      ThemeData.from(
+        colorScheme: colorScheme,
+        useMaterial3: useMaterial3,
+      ),
       Typography.englishLike2018,
-    ).copyWith(useMaterial3: useMaterial3);
+    );
   }
 
   Brightness get brightness => isDark ? Brightness.dark : Brightness.light;
diff --git a/lib/home/views/home_page.dart b/lib/home/views/home_page.dart
index 405f3b80..88c075ad 100644
--- a/lib/home/views/home_page.dart
+++ b/lib/home/views/home_page.dart
@@ -16,7 +16,7 @@ class HomePage extends StatefulWidget {
 }
 
 class HomePageState extends State<HomePage> {
-  static const _sdkVersion = '3.13.0+';
+  static const _sdkVersion = '3.16.0+';
   static final _backgroundColorDark = Colors.grey[900]!;
   static final _backgroundColorLight = Colors.grey[200]!;
 
diff --git a/lib/home/widgets/material3_switch.dart b/lib/home/widgets/material3_switch.dart
index c4bb8ac7..63222ab9 100644
--- a/lib/home/widgets/material3_switch.dart
+++ b/lib/home/widgets/material3_switch.dart
@@ -12,7 +12,7 @@ class Material3Switch extends StatelessWidget {
     return Row(
       children: [
         Text(
-          'Material 3 (beta)',
+          'Material 3',
           style: Theme.of(context).textTheme.titleMedium,
         ),
         const _Switch(),
diff --git a/lib/theme_preview/views/theme_preview.dart b/lib/theme_preview/views/theme_preview.dart
index d76e3d12..014f036f 100644
--- a/lib/theme_preview/views/theme_preview.dart
+++ b/lib/theme_preview/views/theme_preview.dart
@@ -192,6 +192,7 @@ class ThemePreview extends StatelessWidget {
                     ),
                   ),
                   drawer: _Drawer(),
+                  // ignore: prefer_const_constructors
                   body: TabBarView(
                     children: _pages,
                   ),
diff --git a/pubspec.lock b/pubspec.lock
index a10ecc0c..413ced7a 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -211,10 +211,10 @@ packages:
     dependency: "direct main"
     description:
       name: collection
-      sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.2"
+    version: "1.18.0"
   convert:
     dependency: transitive
     description:
@@ -743,10 +743,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.1"
+    version: "1.10.0"
   mime:
     dependency: transitive
     description:
@@ -1132,18 +1132,18 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.0"
+    version: "1.11.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   stream_transform:
     dependency: transitive
     description:
@@ -1180,26 +1180,26 @@ packages:
     dependency: transitive
     description:
       name: test
-      sha256: "13b41f318e2a5751c3169137103b60c584297353d4b1761b66029bae6411fe46"
+      sha256: a1f7595805820fcc05e5c52e3a231aedd0b72972cb333e8c738a8b1239448b6f
       url: "https://pub.dev"
     source: hosted
-    version: "1.24.3"
+    version: "1.24.9"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8"
+      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.0"
+    version: "0.6.1"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: "99806e9e6d95c7b059b7a0fc08f07fc53fabe54a829497f0d9676299f1e8637e"
+      sha256: a757b14fc47507060a162cc2530d9a4a2f92f5100a952c7443b5cad5ef5b106a
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.3"
+    version: "0.5.9"
   textwrap:
     dependency: transitive
     description:
@@ -1356,10 +1356,10 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
+      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.4-beta"
+    version: "0.3.0"
   web_socket_channel:
     dependency: transitive
     description:
@@ -1409,5 +1409,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.1.0 <4.0.0"
+  dart: ">=3.2.0-194.0.dev <4.0.0"
   flutter: ">=3.13.9"
diff --git a/test/color_theme/color_theme_editor_test.dart b/test/color_theme/color_theme_editor_test.dart
index ef62409e..0f6d003a 100644
--- a/test/color_theme/color_theme_editor_test.dart
+++ b/test/color_theme/color_theme_editor_test.dart
@@ -285,11 +285,10 @@ void main() {
     });
 
     testWidgets('change color', (tester) async {
-      final opaqueColor = color.withOpacity(0.12);
       await pumpApp(tester);
       await tester.verifyColorPicker(
         key,
-        opaqueColor,
+        color,
         colorThemeCubit.dividerColorChanged,
       );
     });