diff --git a/composer.json b/composer.json
index 474a613..a1a57c6 100644
--- a/composer.json
+++ b/composer.json
@@ -41,7 +41,7 @@
         }
     ],
     "require": {
-        "php": "^7.4 || ^8.0",
+        "php": "^8.0",
         "ext-json": "*",
         "ext-pdo": "*",
         "ext-bcmath": "*",