diff --git a/composer.json b/composer.json
index 1a72661..c930838 100644
--- a/composer.json
+++ b/composer.json
@@ -16,12 +16,12 @@
         }
     ],
     "require": {
-        "php": ">=5.6.4"
+        "php": ">=7.0"
     },
     "require-dev": {
-        "illuminate/database": "5.4.*",
-        "illuminate/support": "5.4.*",
-        "illuminate/auth": "5.4.*",
+        "illuminate/database": "5.5.*",
+        "illuminate/support": "5.5.*",
+        "illuminate/auth": "5.5.*",
         "cartalyst/sentry": "~2.0",
         "cartalyst/sentinel": "~2.0",
         "tymon/jwt-auth": "^0.5.3",