diff --git a/composer.json b/composer.json
index 6aa46b7..ad8b257 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
     },
     "require": {
         "php": ">=5.5",
-        "yurunsoft/yurun-http" : "~4.0"
+        "yurunsoft/yurun-http" : "~4.0|~5.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "2.18.3"