diff --git a/composer.json b/composer.json
index 3c22225..4ddb2e7 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
         {"name": "Kevin Puertas Ruiz", "email": "kevin01010@gmail.com"}
     ],
     "require": {
-        "php": "^7.1"
+        "php": "^7.0"
     },
     "autoload": {
         "psr-0": { "DBWrapper": "src/" }