diff --git a/composer.json b/composer.json
index 165138a5..bb40fc88 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
   ],
   "license": "MIT",
   "require": {
-    "php": "=7.4",
+    "php": "=8.*",
     "swoole/ide-helper": "@dev",
     "ext-json": "*",
     "phpmailer/phpmailer": "^6.1",