diff --git a/composer.json b/composer.json
index 66eb576..132837a 100644
--- a/composer.json
+++ b/composer.json
@@ -10,8 +10,8 @@
         }
     ],
     "require": {
-        "php": ">=5.6.4",
-        "laravel/framework": "5.6.*"
+        "php": "^7.1.3"
+        "laravel/framework": "5.8.*"
     },
     "autoload": {
         "psr-4": {