diff --git a/GiiController.php b/GiiController.php
index 53735be..159b631 100644
--- a/GiiController.php
+++ b/GiiController.php
@@ -6,9 +6,7 @@ namespace Gii;
 
 use Exception;
 use Kiri;
-use Kiri\ToArray;
 use ReflectionException;
-use function logger;
 
 /**
  * Class GiiController
diff --git a/GiiModel.php b/GiiModel.php
index 29ce2bc..27e723c 100644
--- a/GiiModel.php
+++ b/GiiModel.php
@@ -8,7 +8,6 @@ use Database\Db;
 use Exception;
 use Kiri;
 use ReflectionException;
-use function logger;
 
 /**
  * Class GiiModel