diff --git a/composer.json b/composer.json
index 57fce8e..0dea12a 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,6 @@
   },
   "require": {
     "php": ">= 8.0",
-    "game-worker/kiri-container": "~v1.9",
     "game-worker/kiri-client": "~v2.8",
     "psr/container": "*"
   },