diff --git a/composer.json b/composer.json
index 9d7381e..49a70b4 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         "php": ">=5.3",
         "ext-curl": "*",
         "satooshi/php-coveralls": "^1.0",
-        "symfony/console": "^2.0"
+        "symfony/console": "^2.0|^3.0"
     },
     "require-dev": {
         "phpunit/phpunit": "3.7.*@stable",