diff --git a/composer.json b/composer.json
index 0123f1d..a9a37de 100644
--- a/composer.json
+++ b/composer.json
@@ -22,6 +22,7 @@
 	},
 	"require": {
 		"php": ">=5.4.0",
+                "yiisoft/yii2": "~2.0.13",
 		"lib-curl": "*",
 		"yiisoft/yii2": "*",
 		"lusitanian/oauth": "~0.3.0",
@@ -30,4 +31,4 @@
 	"extra": {
 		"bootstrap": "nodge\\eauth\\Bootstrap"
 	}
-}
\ No newline at end of file
+}
diff --git a/src/EAuth.php b/src/EAuth.php
index 79bb8be..1fe08e2 100644
--- a/src/EAuth.php
+++ b/src/EAuth.php
@@ -10,7 +10,7 @@
 namespace nodge\eauth;
 
 use Yii;
-use yii\base\Object;
+use yii\base\BaseObject;
 use yii\helpers\ArrayHelper;
 use yii\helpers\Url;
 
@@ -19,7 +19,7 @@
  *
  * @package application.extensions.eauth
  */
-class EAuth extends Object
+class EAuth extends BaseObject
 {
 
 	/**
diff --git a/src/ServiceBase.php b/src/ServiceBase.php
index 45b9b38..87e2a8b 100644
--- a/src/ServiceBase.php
+++ b/src/ServiceBase.php
@@ -10,7 +10,7 @@
 namespace nodge\eauth;
 
 use Yii;
-use yii\base\Object;
+use yii\base\BaseObject;
 use yii\helpers\Url;
 use yii\helpers\ArrayHelper;
 use OAuth\Common\Http\Uri\Uri;
@@ -21,7 +21,7 @@
  *
  * @package application.extensions.eauth
  */
-abstract class ServiceBase extends Object implements IAuthService
+abstract class ServiceBase extends BaseObject implements IAuthService
 {
 
 	/**