diff --git a/composer.json b/composer.json
index 0a6835c..0892b9a 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         }
     ],
     "require": {
-        "php": "~5.6|~7.0",
+        "php": ">=5.6",
         "barryvdh/laravel-snappy": "^0.4.0",
         "h4cc/wkhtmltopdf-amd64": "0.12.x",
         "h4cc/wkhtmltopdf-i386": "0.12.x",