diff --git a/console/migrations/m121026_055200_exec_rbac_migrations.php b/console/migrations/m121026_055200_exec_rbac_migrations.php
deleted file mode 100644
index 9d8a195..0000000
--- a/console/migrations/m121026_055200_exec_rbac_migrations.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-use yii\db\Migration;
-
-require (Yii::getAlias('@yii/rbac/migrations/m140506_102106_rbac_init.php'));
-require (Yii::getAlias('@yii/rbac/migrations/m170907_052038_rbac_add_index_on_auth_assignment_user_id.php'));
-
-/**
- * Class m180126_050850_exec_rbac_migrations
- */
-class m121026_055200_exec_rbac_migrations extends Migration
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function safeUp()
-    {
-	    (new m140506_102106_rbac_init(['db' => $this->db]))->up();
-	    (new m170907_052038_rbac_add_index_on_auth_assignment_user_id(['db' => $this->db]))->up();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function safeDown()
-    {
-	    (new m170907_052038_rbac_add_index_on_auth_assignment_user_id(['db' => $this->db]))->up();
-	    (new m140506_102106_rbac_init(['db' => $this->db]))->up();
-    }
-}