diff --git a/composer.json b/composer.json
index f6aa332..40f85b1 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
         "php": ">=8.0.0",
         "topthink/framework": "^8.0",
         "topthink/think-orm": "^3.0",
-        "topthink/think-multi-app": "^1.0",
+        "topthink/think-multi-app": "dev-master",
         "topthink/think-view": "^2.0",
         "topthink/think-captcha": "^3.0",
         "topthink/think-filesystem": "^2.0",