diff --git a/composer.json b/composer.json
index e3356b6..ab8bcf3 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
   "require": {
     "php": ">=7.4",
     "casbin/casbin": "^3.20",
-    "topthink/think-orm": "^2.0",
+    "topthink/think-orm": "^2.0|^3.0",
     "php-di/php-di": "^6.3|^7.0",
     "doctrine/annotations": "^1.13",
     "workerman/redis": "^1.0|^2.0"