diff --git a/composer.json b/composer.json
index 62a6c52..53a1245 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         }
     ],
     "require": {
-        "php": "^7.2"
+        "php": "^7.2|^8.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.0"