diff --git a/composer.json b/composer.json
index a7fc38a..9112251 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
     },
     "require": {
         "guzzlehttp/guzzle": "^6.5",
-        "php": "^7.2"
+        "php": "^7.2 | ^8.0"
     },
     "prefer-stable": true
 }