diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n.dart b/.dart_tool/flutter_gen/gen_l10n/l10n.dart
index c895bd83..767a51bd 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n.dart
@@ -372,6 +372,12 @@ abstract class S {
   /// **'Edit'**
   String get edit;
 
+  /// No description provided for @editor.
+  ///
+  /// In en, this message translates to:
+  /// **'Editor'**
+  String get editor;
+
   /// No description provided for @encode.
   ///
   /// In en, this message translates to:
diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n_de.dart b/.dart_tool/flutter_gen/gen_l10n/l10n_de.dart
index 247faf42..2af102eb 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n_de.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n_de.dart
@@ -152,6 +152,9 @@ class SDe extends S {
   @override
   String get edit => 'Bearbeiten';
 
+  @override
+  String get editor => 'Redakteure';
+
   @override
   String get encode => 'Encode';
 
diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart b/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
index 0564c5f1..234c04fe 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
@@ -152,6 +152,9 @@ class SEn extends S {
   @override
   String get edit => 'Edit';
 
+  @override
+  String get editor => 'Editor';
+
   @override
   String get encode => 'Encode';
 
diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart b/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
index 416fce16..81cf6336 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
@@ -152,6 +152,9 @@ class SZh extends S {
   @override
   String get edit => '编辑';
 
+  @override
+  String get editor => '编辑器';
+
   @override
   String get encode => '编码';
 
@@ -741,6 +744,9 @@ class SZhTw extends SZh {
   @override
   String get edit => '編輯';
 
+  @override
+  String get editor => '編輯器';
+
   @override
   String get encode => '編碼';
 
diff --git a/lib/data/res/highlight.dart b/lib/data/res/highlight.dart
new file mode 100644
index 00000000..26a022f6
--- /dev/null
+++ b/lib/data/res/highlight.dart
@@ -0,0 +1,79 @@
+import 'package:highlight/highlight_core.dart';
+import 'package:highlight/languages/accesslog.dart';
+import 'package:highlight/languages/awk.dart';
+import 'package:highlight/languages/bash.dart';
+import 'package:highlight/languages/cmake.dart';
+import 'package:highlight/languages/cpp.dart';
+import 'package:highlight/languages/css.dart';
+import 'package:highlight/languages/dart.dart';
+import 'package:highlight/languages/diff.dart';
+import 'package:highlight/languages/go.dart';
+import 'package:highlight/languages/htmlbars.dart';
+import 'package:highlight/languages/ini.dart';
+import 'package:highlight/languages/java.dart';
+import 'package:highlight/languages/javascript.dart';
+import 'package:highlight/languages/json.dart';
+import 'package:highlight/languages/kotlin.dart';
+import 'package:highlight/languages/lisp.dart';
+import 'package:highlight/languages/lua.dart';
+import 'package:highlight/languages/nix.dart';
+import 'package:highlight/languages/objectivec.dart';
+import 'package:highlight/languages/perl.dart';
+import 'package:highlight/languages/php.dart';
+import 'package:highlight/languages/powershell.dart';
+import 'package:highlight/languages/python.dart';
+import 'package:highlight/languages/ruby.dart';
+import 'package:highlight/languages/rust.dart';
+import 'package:highlight/languages/sql.dart';
+import 'package:highlight/languages/swift.dart';
+import 'package:highlight/languages/tex.dart';
+import 'package:highlight/languages/typescript.dart';
+import 'package:highlight/languages/vim.dart';
+import 'package:highlight/languages/xml.dart';
+import 'package:highlight/languages/yaml.dart';
+
+// KEY: fileNameSuffix
+// VAL: highlight
+final _suffix2HighlightMap = {
+  'dart': dart,
+  'go': go,
+  'rust': rust,
+  'lua': lua,
+  'sh': bash,
+  'py': python,
+  'js': javascript,
+  'ts': typescript,
+  'java': java,
+  'kt': kotlin,
+  'swift': swift,
+  'c': cpp,
+  'oc': objectivec,
+  'ruby': ruby,
+  'perl': perl,
+  'php': php,
+  'nix': nix,
+  'lisp': lisp,
+  'sql': sql,
+  'powershell': powershell,
+  'log': accesslog,
+  'ini': ini,
+  'cmake': cmake,
+  'awk': awk,
+  'json': json,
+  'yaml': yaml,
+  'xml': xml,
+  'cpp': cpp,
+  'diff': diff,
+  'css': css,
+  'html': htmlbars,
+  'tex': tex,
+  'vim': vim,
+};
+
+extension HighlightString on String? {
+  Mode? get highlight {
+    if (this == null) return null;
+    final suffix = this!.split('.').last;
+    return _suffix2HighlightMap[suffix];
+  }
+}
diff --git a/lib/data/store/setting.dart b/lib/data/store/setting.dart
index 9700d990..5738682d 100644
--- a/lib/data/store/setting.dart
+++ b/lib/data/store/setting.dart
@@ -72,4 +72,8 @@ class SettingStore extends PersistentStore {
   // SSH virtual key (ctrl | alt) auto turn off
   StoreProperty<bool> get sshVirtualKeyAutoOff =>
       property('sshVirtualKeyAutoOff', defaultValue: true);
+
+  // Editor theme
+  StoreProperty<String> get editorTheme =>
+      property('editorTheme', defaultValue: 'monokai');
 }
diff --git a/lib/l10n/app_de.arb b/lib/l10n/app_de.arb
index 38160fe4..d7d9e08e 100644
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@@ -46,6 +46,7 @@
   "downloadFinished": "Download abgeschlossen",
   "downloadStatus": "{percent}% von {size}",
   "edit": "Bearbeiten",
+  "editor": "Redakteure",
   "encode": "Encode",
   "error": "Fehler",
   "exampleName": "Servername",
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 86be368d..67cb02b0 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -46,6 +46,7 @@
   "downloadFinished": "Download finished",
   "downloadStatus": "{percent}% of {size}",
   "edit": "Edit",
+  "editor": "Editor",
   "encode": "Encode",
   "error": "Error",
   "exampleName": "Example name",
diff --git a/lib/l10n/app_zh.arb b/lib/l10n/app_zh.arb
index 1a1a0b0f..dd104a4e 100644
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
@@ -46,6 +46,7 @@
   "downloadFinished": "下载完成",
   "downloadStatus": "{size} 的 {percent}%",
   "edit": "编辑",
+  "editor": "编辑器",
   "encode": "编码",
   "error": "错误",
   "exampleName": "名称示例",
diff --git a/lib/l10n/app_zh_tw.arb b/lib/l10n/app_zh_tw.arb
index 15faa61f..9f0ca81f 100644
--- a/lib/l10n/app_zh_tw.arb
+++ b/lib/l10n/app_zh_tw.arb
@@ -46,6 +46,7 @@
   "downloadFinished": "下載完成",
   "downloadStatus": "{size} 的 {percent}%",
   "edit": "編輯",
+  "editor": "編輯器",
   "encode": "編碼",
   "error": "錯誤",
   "exampleName": "名稱範例",
diff --git a/lib/view/page/editor.dart b/lib/view/page/editor.dart
index 6c217fd8..602995a7 100644
--- a/lib/view/page/editor.dart
+++ b/lib/view/page/editor.dart
@@ -1,12 +1,16 @@
+import 'package:code_text_field/code_text_field.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_code_editor/flutter_code_editor.dart';
-import 'package:flutter_highlight/themes/monokai-sublime.dart';
-import 'package:highlight/languages/java.dart';
+import 'package:flutter_highlight/theme_map.dart';
+import 'package:flutter_highlight/themes/monokai.dart';
 import 'package:toolbox/core/extension/navigator.dart';
+import 'package:toolbox/data/res/highlight.dart';
+import 'package:toolbox/data/store/setting.dart';
+import 'package:toolbox/locator.dart';
 
 class EditorPage extends StatefulWidget {
   final String? initCode;
-  const EditorPage({Key? key, this.initCode}) : super(key: key);
+  final String? fileName;
+  const EditorPage({Key? key, this.initCode, this.fileName}) : super(key: key);
 
   @override
   _EditorPageState createState() => _EditorPageState();
@@ -15,16 +19,18 @@ class EditorPage extends StatefulWidget {
 class _EditorPageState extends State<EditorPage> {
   late CodeController _controller;
   late final _focusNode = FocusNode();
+  final _setting = locator<SettingStore>();
+  late Map<String, TextStyle> _codeTheme;
 
   @override
   void initState() {
     super.initState();
     _focusNode.requestFocus();
     _controller = CodeController(
-  text: widget.initCode,
-  language: java,
-  analyzer: const DefaultLocalAnalyzer(),
-);
+      text: widget.initCode,
+      language: widget.fileName.highlight,
+    );
+    _codeTheme = themeMap[_setting.editorTheme.fetch()] ?? monokaiTheme;
   }
 
   @override
@@ -37,28 +43,23 @@ class _EditorPageState extends State<EditorPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      backgroundColor: monokaiSublimeTheme['root']!.backgroundColor,
+      backgroundColor: _codeTheme['root']!.backgroundColor,
       appBar: AppBar(
-        title: const Text('Editor'),
+        title: Text(widget.fileName ?? ''),
         actions: [
           IconButton(
             icon: const Icon(Icons.done),
             onPressed: () {
-              context.pop(_controller.fullText);
+              context.pop(_controller.text);
             },
           ),
         ],
       ),
       body: CodeTheme(
-        data: CodeThemeData(styles: monokaiSublimeTheme),
-        child: SingleChildScrollView(
-          child: CodeField(
-            controller: _controller,
-            gutterStyle: const GutterStyle(
-              width: 37,
-              showLineNumbers: false,
-            ),
-          ),
+        data: CodeThemeData(styles: _codeTheme),
+        child: CodeField(
+          controller: _controller,
+          textStyle: const TextStyle(fontFamily: 'SourceCode'),
         ),
       ),
     );
diff --git a/lib/view/page/setting.dart b/lib/view/page/setting.dart
index f206cb35..721ac25d 100644
--- a/lib/view/page/setting.dart
+++ b/lib/view/page/setting.dart
@@ -3,6 +3,7 @@ import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
+import 'package:flutter_highlight/theme_map.dart';
 import 'package:flutter_material_color_picker/flutter_material_color_picker.dart';
 import 'package:provider/provider.dart';
 import 'package:toolbox/core/extension/locale.dart';
@@ -39,6 +40,7 @@ class _SettingPageState extends State<SettingPage> {
   final maxRetryKey = GlobalKey<PopupMenuButtonState<int>>();
   final fontSizeKey = GlobalKey<PopupMenuButtonState<double>>();
   final localeKey = GlobalKey<PopupMenuButtonState<String>>();
+  final editorThemeKey = GlobalKey<PopupMenuButtonState<String>>();
 
   late final SettingStore _setting;
   late final ServerProvider _serverProvider;
@@ -52,6 +54,7 @@ class _SettingPageState extends State<SettingPage> {
   late int _updateInterval;
   late double _fontSize;
   late String _localeCode;
+  late String _editorTheme;
 
   String? _pushToken;
 
@@ -74,6 +77,7 @@ class _SettingPageState extends State<SettingPage> {
     _maxRetryCount = _setting.maxRetryCount.fetch()!;
     _selectedColorValue = _setting.primaryColor.fetch()!;
     _fontSize = _setting.termFontSize.fetch()!;
+    _editorTheme = _setting.editorTheme.fetch()!;
   }
 
   @override
@@ -94,6 +98,9 @@ class _SettingPageState extends State<SettingPage> {
           // SSH
           _buildTitle('SSH'),
           _buildSSH(),
+          // Editor
+          _buildTitle('Editor'),
+          _buildEditor(),
           const SizedBox(height: 37),
         ],
       ),
@@ -116,7 +123,7 @@ class _SettingPageState extends State<SettingPage> {
     final children = [
       _buildLocale(),
       _buildThemeMode(),
-      _buildAppColorPreview(),
+      _buildAppColor(),
       _buildLaunchPage(),
       _buildCheckUpdate(),
     ];
@@ -152,6 +159,14 @@ class _SettingPageState extends State<SettingPage> {
     );
   }
 
+  Widget _buildEditor() {
+    return Column(
+      children: [
+        _buildEditorTheme(),
+      ].map((e) => RoundRectCard(e)).toList(),
+    );
+  }
+
   Widget _buildDistLogoSwitch() {
     return ListTile(
       title: Text(
@@ -232,7 +247,7 @@ class _SettingPageState extends State<SettingPage> {
     );
   }
 
-  Widget _buildAppColorPreview() {
+  Widget _buildAppColor() {
     return ListTile(
       trailing: ClipOval(
         child: Container(
@@ -247,6 +262,7 @@ class _SettingPageState extends State<SettingPage> {
       onTap: () async {
         await showRoundDialog(
           context: context,
+          title: Text(_s.appPrimaryColor),
           child: MaterialColorPicker(
             shrinkWrap: true,
             allowShades: true,
@@ -442,23 +458,21 @@ class _SettingPageState extends State<SettingPage> {
       onTap: () {
         showRoundDialog(
           context: context,
-          child: Row(
-            mainAxisAlignment: MainAxisAlignment.spaceAround,
-            children: [
-              TextButton(
-                onPressed: () async => await _pickFontFile(),
-                child: Text(_s.pickFile),
-              ),
-              TextButton(
-                onPressed: () => setState(() {
-                  _setting.fontPath.delete();
-                  context.pop();
-                  _showRestartSnackbar();
-                }),
-                child: Text(_s.clear),
-              )
-            ],
-          ),
+          title: Text(_s.font),
+          actions: [
+            TextButton(
+              onPressed: () async => await _pickFontFile(),
+              child: Text(_s.pickFile),
+            ),
+            TextButton(
+              onPressed: () => setState(() {
+                _setting.fontPath.delete();
+                context.pop();
+                _showRestartSnackbar();
+              }),
+              child: Text(_s.clear),
+            )
+          ],
         );
       },
     );
@@ -606,4 +620,37 @@ class _SettingPageState extends State<SettingPage> {
       trailing: buildSwitch(context, _setting.sshVirtualKeyAutoOff),
     );
   }
+
+  Widget _buildEditorTheme() {
+    final items = themeMap.keys.map(
+      (key) {
+        return PopupMenuItem<String>(
+          value: key,
+          child: Text(key),
+        );
+      },
+    ).toList();
+    return ListTile(
+      title: Text(_s.editor + _s.theme),
+      trailing: PopupMenuButton(
+        key: editorThemeKey,
+        itemBuilder: (BuildContext context) => items,
+        initialValue: _editorTheme,
+        onSelected: (String idx) {
+          setState(() {
+            _editorTheme = idx;
+          });
+          _setting.editorTheme.put(idx);
+          _showRestartSnackbar();
+        },
+        child: Text(
+          _editorTheme,
+          style: textSize15,
+        ),
+      ),
+      onTap: () {
+        editorThemeKey.currentState?.showButtonMenu();
+      },
+    );
+  }
 }
diff --git a/lib/view/page/sftp/downloaded.dart b/lib/view/page/sftp/downloaded.dart
index 9249fc5a..7555f60f 100644
--- a/lib/view/page/sftp/downloaded.dart
+++ b/lib/view/page/sftp/downloaded.dart
@@ -180,12 +180,14 @@ class _SFTPDownloadedPageState extends State<SFTPDownloadedPage> {
               context.pop();
               final stat = await file.stat();
               if (stat.size > 1024 * 1024) {
-                showRoundDialog(context: context, child: Text('too big'));
+                showRoundDialog(
+                  context: context,
+                  child: Text(_s.fileTooLarge(fileName, stat.size, '1m')),
+                );
                 return;
               }
               final f = await File(file.absolute.path).readAsString();
-              AppRoute(EditorPage(initCode: f), 'sftp dled editor')
-                  .go(context);
+              AppRoute(EditorPage(initCode: f), 'sftp dled editor').go(context);
             },
           )
         ],
diff --git a/pubspec.lock b/pubspec.lock
index d73ea419..ec4a60a1 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -57,14 +57,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.11.0"
-  autotrie:
-    dependency: transitive
-    description:
-      name: autotrie
-      sha256: "55da6faefb53cfcb0abb2f2ca8636123fb40e35286bb57440d2cf467568188f8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -145,14 +137,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      sha256: fb98c0f6d12c920a02ee2d998da788bca066ca5f148492b7085ee23372b12306
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.1"
   checked_yaml:
     dependency: transitive
     description:
@@ -186,6 +170,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.4.0"
+  code_text_field:
+    dependency: "direct main"
+    description:
+      name: code_text_field
+      sha256: "0cbffbb2932cf82e1d022996388041de3493a476acad3fbb13e5917cac0fc5f2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   collection:
     dependency: transitive
     description:
@@ -210,14 +202,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "22.09.0"
-  coverage:
-    dependency: transitive
-    description:
-      name: coverage
-      sha256: "2fb815080e44a09b85e0f2ca8a820b15053982b2e714b59267719e8a9ff17097"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.6.3"
   cross_file:
     dependency: transitive
     description:
@@ -343,14 +327,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_code_editor:
-    dependency: "direct main"
-    description:
-      name: flutter_code_editor
-      sha256: "5cd0337a24155dcac85d4f5b0cc8fa022ab19785a968a86726cdc62e363ee428"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.23"
   flutter_highlight:
     dependency: "direct main"
     description:
@@ -606,14 +582,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.4"
-  mocktail:
-    dependency: transitive
-    description:
-      name: mocktail
-      sha256: "80a996cd9a69284b3dc521ce185ffe9150cde69767c2d3a0720147d93c0cef53"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.0"
   nested:
     dependency: transitive
     description:
@@ -622,14 +590,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
-  node_preamble:
-    dependency: transitive
-    description:
-      name: node_preamble
-      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
   package_config:
     dependency: transitive
     description:
@@ -814,14 +774,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.3.8+2"
-  scrollable_positioned_list:
-    dependency: transitive
-    description:
-      name: scrollable_positioned_list
-      sha256: "1b54d5f1329a1e263269abc9e2543d90806131aa14fe7c6062a8054d57249287"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.8"
   share_plus:
     dependency: "direct main"
     description:
@@ -854,22 +806,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.1"
-  shelf_packages_handler:
-    dependency: transitive
-    description:
-      name: shelf_packages_handler
-      sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.2"
-  shelf_static:
-    dependency: transitive
-    description:
-      name: shelf_static
-      sha256: a41d3f53c4adf0f57480578c1d61d90342cd617de7fc8077b1304643c2d85c1e
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.2"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -899,22 +835,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.3"
-  source_map_stack_trace:
-    dependency: transitive
-    description:
-      name: source_map_stack_trace
-      sha256: "84cf769ad83aa6bb61e0aa5a18e53aea683395f196a6f39c4c881fb90ed4f7ae"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  source_maps:
-    dependency: transitive
-    description:
-      name: source_maps
-      sha256: "708b3f6b97248e5781f493b765c3337db11c5d2c81c3094f10904bfa8004c703"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.10.12"
   source_span:
     dependency: transitive
     description:
@@ -963,14 +883,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
-  test:
-    dependency: transitive
-    description:
-      name: test
-      sha256: "3dac9aecf2c3991d09b9cdde4f98ded7b30804a88a0d7e4e7e1678e78d6b97f4"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.24.1"
   test_api:
     dependency: transitive
     description:
@@ -979,14 +891,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.5.1"
-  test_core:
-    dependency: transitive
-    description:
-      name: test_core
-      sha256: "5138dbffb77b2289ecb12b81c11ba46036590b72a64a7a90d6ffb880f1a29e93"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.5.1"
   timing:
     dependency: transitive
     description:
@@ -995,14 +899,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
-  tuple:
-    dependency: transitive
-    description:
-      name: tuple
-      sha256: "0ea99cd2f9352b2586583ab2ce6489d1f95a5f6de6fb9492faaf97ae2060f0aa"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.1"
   typed_data:
     dependency: transitive
     description:
@@ -1099,14 +995,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
-  vm_service:
-    dependency: transitive
-    description:
-      name: vm_service
-      sha256: f3743ca475e0c9ef71df4ba15eb2d7684eecd5c8ba20a462462e4e8b561b2e11
-      url: "https://pub.dev"
-    source: hosted
-    version: "11.6.0"
   watcher:
     dependency: transitive
     description:
@@ -1123,14 +1011,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.4.0"
-  webkit_inspection_protocol:
-    dependency: transitive
-    description:
-      name: webkit_inspection_protocol
-      sha256: "67d3a8b6c79e1987d19d848b0892e582dbb0c66c57cc1fef58a177dd2aa2823d"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
   win32:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 831b07fa..f355a719 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -65,7 +65,7 @@ dependencies:
   plain_notification_token: ^0.0.4
   highlight: ^0.7.0
   flutter_highlight: ^0.7.0
-  flutter_code_editor: ^0.2.23
+  code_text_field: ^1.1.0
 
 dev_dependencies:
   flutter_native_splash: ^2.1.6