diff --git a/composer.json b/composer.json
index 2169a9d..fb545e8 100644
--- a/composer.json
+++ b/composer.json
@@ -12,9 +12,9 @@
         }
     ],
     "require": {
-        "php": ">=7.1.0",
+        "php": ">=8.1.0",
         "ext-swoole":"^4.4.0",
-        "easyswoole/spl": "^1.2"
+        "easyswoole/spl": "^2.0"
     },
     "require-dev": {
         "easyswoole/swoole-ide-helper": "^1.2",