diff --git a/composer.json b/composer.json
index 89c37c3..be5644e 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
 		}
 	],
 	"require": {
-		"php": "^5.6|^7.0|^7.1"
+		"php": "^5.6|^7.0|^8.0"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "^5.7",