diff --git a/framework/yii/classes.php b/framework/yii/classes.php
index 1a3824b..27dac4c 100644
--- a/framework/yii/classes.php
+++ b/framework/yii/classes.php
@@ -23,6 +23,7 @@ return [
 	'yii\base\ErrorHandler' => YII_PATH . '/base/ErrorHandler.php',
 	'yii\base\Event' => YII_PATH . '/base/Event.php',
 	'yii\base\Exception' => YII_PATH . '/base/Exception.php',
+	'yii\base\Extension' => YII_PATH . '/base/Extension.php',
 	'yii\base\Formatter' => YII_PATH . '/base/Formatter.php',
 	'yii\base\InlineAction' => YII_PATH . '/base/InlineAction.php',
 	'yii\base\InvalidCallException' => YII_PATH . '/base/InvalidCallException.php',
@@ -42,26 +43,11 @@ return [
 	'yii\base\UnknownPropertyException' => YII_PATH . '/base/UnknownPropertyException.php',
 	'yii\base\UserException' => YII_PATH . '/base/UserException.php',
 	'yii\base\View' => YII_PATH . '/base/View.php',
+	'yii\base\ViewContextInterface' => YII_PATH . '/base/ViewContextInterface.php',
 	'yii\base\ViewEvent' => YII_PATH . '/base/ViewEvent.php',
 	'yii\base\ViewRenderer' => YII_PATH . '/base/ViewRenderer.php',
 	'yii\base\Widget' => YII_PATH . '/base/Widget.php',
 	'yii\behaviors\AutoTimestamp' => YII_PATH . '/behaviors/AutoTimestamp.php',
-	'yii\bootstrap\Alert' => YII_PATH . '/bootstrap/Alert.php',
-	'yii\bootstrap\BootstrapAsset' => YII_PATH . '/bootstrap/BootstrapAsset.php',
-	'yii\bootstrap\BootstrapPluginAsset' => YII_PATH . '/bootstrap/BootstrapPluginAsset.php',
-	'yii\bootstrap\BootstrapThemeAsset' => YII_PATH . '/bootstrap/BootstrapThemeAsset.php',
-	'yii\bootstrap\Button' => YII_PATH . '/bootstrap/Button.php',
-	'yii\bootstrap\ButtonDropdown' => YII_PATH . '/bootstrap/ButtonDropdown.php',
-	'yii\bootstrap\ButtonGroup' => YII_PATH . '/bootstrap/ButtonGroup.php',
-	'yii\bootstrap\Carousel' => YII_PATH . '/bootstrap/Carousel.php',
-	'yii\bootstrap\Collapse' => YII_PATH . '/bootstrap/Collapse.php',
-	'yii\bootstrap\Dropdown' => YII_PATH . '/bootstrap/Dropdown.php',
-	'yii\bootstrap\Modal' => YII_PATH . '/bootstrap/Modal.php',
-	'yii\bootstrap\Nav' => YII_PATH . '/bootstrap/Nav.php',
-	'yii\bootstrap\NavBar' => YII_PATH . '/bootstrap/NavBar.php',
-	'yii\bootstrap\Progress' => YII_PATH . '/bootstrap/Progress.php',
-	'yii\bootstrap\Tabs' => YII_PATH . '/bootstrap/Tabs.php',
-	'yii\bootstrap\Widget' => YII_PATH . '/bootstrap/Widget.php',
 	'yii\caching\ApcCache' => YII_PATH . '/caching/ApcCache.php',
 	'yii\caching\Cache' => YII_PATH . '/caching/Cache.php',
 	'yii\caching\ChainedDependency' => YII_PATH . '/caching/ChainedDependency.php',
@@ -154,6 +140,7 @@ return [
 	'yii\i18n\GettextMoFile' => YII_PATH . '/i18n/GettextMoFile.php',
 	'yii\i18n\GettextPoFile' => YII_PATH . '/i18n/GettextPoFile.php',
 	'yii\i18n\I18N' => YII_PATH . '/i18n/I18N.php',
+	'yii\i18n\MessageFormatter' => YII_PATH . '/i18n/MessageFormatter.php',
 	'yii\i18n\MessageSource' => YII_PATH . '/i18n/MessageSource.php',
 	'yii\i18n\MissingTranslationEvent' => YII_PATH . '/i18n/MissingTranslationEvent.php',
 	'yii\i18n\PhpMessageSource' => YII_PATH . '/i18n/PhpMessageSource.php',
@@ -162,6 +149,10 @@ return [
 	'yii\log\FileTarget' => YII_PATH . '/log/FileTarget.php',
 	'yii\log\Logger' => YII_PATH . '/log/Logger.php',
 	'yii\log\Target' => YII_PATH . '/log/Target.php',
+	'yii\mutex\DbMutex' => YII_PATH . '/mutex/DbMutex.php',
+	'yii\mutex\FileMutex' => YII_PATH . '/mutex/FileMutex.php',
+	'yii\mutex\Mutex' => YII_PATH . '/mutex/Mutex.php',
+	'yii\mutex\MysqlMutex' => YII_PATH . '/mutex/MysqlMutex.php',
 	'yii\rbac\Assignment' => YII_PATH . '/rbac/Assignment.php',
 	'yii\rbac\DbManager' => YII_PATH . '/rbac/DbManager.php',
 	'yii\rbac\Item' => YII_PATH . '/rbac/Item.php',