diff --git a/composer.json b/composer.json
index 59f038b..d2dbb06 100644
--- a/composer.json
+++ b/composer.json
@@ -18,11 +18,10 @@
         "koriym/param-reader": "^1.0",
         "koriym/printo": "^1.0",
         "ray/aop": "^2.14",
-        "ray/di": "^2.17"
+        "ray/di": "2.x-dev as 2.17.3"
     },
     "require-dev": {
         "ext-pdo": "*",
-        "ray/di": "2.x-dev as 2.17.3",
         "phpunit/phpunit": "^8.5.24 || ^9.5",
         "bamarni/composer-bin-plugin": "^1.4"
     },