diff --git a/composer.json b/composer.json
index 88abc0b..0af63c7 100644
--- a/composer.json
+++ b/composer.json
@@ -10,9 +10,6 @@
         }
     ],
     "minimum-stability": "dev",
-    "require": {
-        "php": ">=5.6.4"
-    },
     "autoload": {
         "psr-4": {
             "Salman\\Mqtt\\": "src/"