diff --git a/composer.json b/composer.json
index a92a561..7b6cc82 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     "php": ">=8.4",
     "ext-json": "*",
     "ext-pdo": "*",
-    "game-worker/kiri-container": "~v1.6",
+    "game-worker/kiri-container": "~v1.0",
     "game-worker/kiri-router": "~v2.16"
   },
   "autoload": {