diff --git a/composer.json b/composer.json
index 9d54abc37..9a0313fce 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "php": "^5.4|^7.0"
+        "php": "^5.4|^7.0|^8.0"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0",