diff --git a/composer.json b/composer.json
index e32233a..dac384d 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
 		}
 	],
 	"require": {
-		"php": "^5.6|^7.0|^7.1"
+		"php": "^5.6|^7.0|^7.1|^8.0"
 	},
 	"require-dev": {
 		"satooshi/php-coveralls": "^1.0",