diff --git a/composer.json b/composer.json
index 04e087c7..3dbfbcd9 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "guzzlehttp/command": "0.7.*"
+        "guzzlehttp/command": ">=0.7"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0"