diff --git a/composer.json b/composer.json
index 56de178..3ca8ec6 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
         "sort-packages": true
     },
     "require": {
-        "php": "^7.2 || ^8.0",
+        "php": "^8.0",
         "beberlei/assert": "^3.2"
     },
     "require-dev": {