diff --git a/composer.json b/composer.json
index 9e03d76..a1d1a40 100644
--- a/composer.json
+++ b/composer.json
@@ -101,6 +101,7 @@
         "vimeo/psalm": "^5.20",
         "yiisoft/yii-debug-api": "3.0.x-dev",
         "yiisoft/yii-debug-viewer": "^3.0@dev",
+        "yiisoft/yii-gii": "dev-master",
         "yiisoft/yii-testing": "dev-master"
     },
     "autoload": {
diff --git a/config/web/params.php b/config/web/params.php
index d09bef7..18a1aa4 100644
--- a/config/web/params.php
+++ b/config/web/params.php
@@ -18,6 +18,7 @@
     'locale' => [
         'locales' => ['en' => 'en-US', 'ru' => 'ru-RU', 'de' => 'de-DE'],
         'ignoredRequests' => [
+            '/gii**',
             '/debug**',
             '/inspect**',
         ],