diff --git a/example/linux/flutter/generated_plugin_registrant.cc b/example/linux/flutter/generated_plugin_registrant.cc
index f6f23bf..7299b5c 100644
--- a/example/linux/flutter/generated_plugin_registrant.cc
+++ b/example/linux/flutter/generated_plugin_registrant.cc
@@ -6,9 +6,13 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <file_selector_linux/file_selector_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
+  file_selector_plugin_register_with_registrar(file_selector_linux_registrar);
   g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
   url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
diff --git a/example/linux/flutter/generated_plugins.cmake b/example/linux/flutter/generated_plugins.cmake
index f16b4c3..786ff5c 100644
--- a/example/linux/flutter/generated_plugins.cmake
+++ b/example/linux/flutter/generated_plugins.cmake
@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  file_selector_linux
   url_launcher_linux
 )
 
diff --git a/example/macos/Flutter/GeneratedPluginRegistrant.swift b/example/macos/Flutter/GeneratedPluginRegistrant.swift
index 4618f38..05b351d 100644
--- a/example/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/example/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -5,10 +5,12 @@
 import FlutterMacOS
 import Foundation
 
-import path_provider_macos
+import file_selector_macos
+import path_provider_foundation
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }
diff --git a/lib/src/widgets/editor.dart b/lib/src/widgets/editor.dart
index 1e317bd..147f3da 100644
--- a/lib/src/widgets/editor.dart
+++ b/lib/src/widgets/editor.dart
@@ -1335,6 +1335,14 @@ class RawEditorState extends EditorState
   void performSelector(String selectorName) {
     // TODO: implement performSelector
   }
+
+  @override
+  void insertContent(KeyboardInsertedContent content) {
+    // TODO: implement insertContent
+  }
+
+  @override
+  bool get liveTextInputEnabled => false;
 }
 
 class _Editor extends MultiChildRenderObjectWidget {
diff --git a/lib/src/widgets/text_selection.dart b/lib/src/widgets/text_selection.dart
index c020667..ebaa149 100644
--- a/lib/src/widgets/text_selection.dart
+++ b/lib/src/widgets/text_selection.dart
@@ -18,6 +18,9 @@ import 'package:flutter/services.dart';
 import '../rendering/editor.dart';
 import 'editor.dart';
 
+typedef DragSelectionUpdateCallback = void Function(
+    DragStartDetails startDetails, DragUpdateDetails updateDetails);
+
 /// A duration that controls how often the drag selection update callback is
 /// called.
 const Duration _kDragSelectionUpdateThrottle = Duration(milliseconds: 50);
@@ -1247,7 +1250,8 @@ class _EditorTextSelectionGestureDetectorState
       gestures[LongPressGestureRecognizer] =
           GestureRecognizerFactoryWithHandlers<LongPressGestureRecognizer>(
         () => LongPressGestureRecognizer(
-            debugOwner: this, kind: PointerDeviceKind.touch),
+            debugOwner: this,
+            supportedDevices: Set.of({PointerDeviceKind.touch})),
         (LongPressGestureRecognizer instance) {
           instance
             ..onLongPressStart = _handleLongPressStart
@@ -1265,7 +1269,8 @@ class _EditorTextSelectionGestureDetectorState
       gestures[HorizontalDragGestureRecognizer] =
           GestureRecognizerFactoryWithHandlers<HorizontalDragGestureRecognizer>(
         () => HorizontalDragGestureRecognizer(
-            debugOwner: this, kind: PointerDeviceKind.mouse),
+            debugOwner: this,
+            supportedDevices: Set.of({PointerDeviceKind.mouse})),
         (HorizontalDragGestureRecognizer instance) {
           instance
             // Text selection should start from the position of the first pointer
diff --git a/pubspec.yaml b/pubspec.yaml
index 9eb75f5..7d38e5b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,10 +1,10 @@
 name: zefyrka
 description: Clean, minimalistic and collaboration-ready rich text editor for Flutter based on Zefyr package.
-version: 1.4.0
+version: 1.5.0
 homepage: https://github.com/glynskyi/zefyrka
 
 environment:
-  sdk: '>=2.17.0 <3.0.0'
+  sdk: ">=2.18.0 <4.0.0"
 
 dependencies:
   flutter:
@@ -18,4 +18,4 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.11.0
\ No newline at end of file
+  pedantic: ^1.11.0