diff --git a/composer.json b/composer.json
index 6875b88..b21b06a 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
     "minimum-stability": "stable",
     "require": {
         "php": ">=5.4.0",
-        "yiisoft/yii2": ">=2.0.5",
+        "yiisoft/yii2": ">=2.0.9",
         "yiisoft/yii2-bootstrap": "*",
         "fxp/composer-asset-plugin": "*",
         "kartik-v/yii2-widgets": "^3.4",