diff --git a/composer.json b/composer.json
index 0a5b4dc..a557f9d 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "type": "library",
     "license": "MIT",
     "require": {
-        "symfony/console": "^3.3",
+        "symfony/console": "^3.3|^4.0",
         "php": ">=7.1",
         "ext-swoole": "*"
     },