diff --git a/composer.json b/composer.json
index e2b2e66..6fc1db9 100644
--- a/composer.json
+++ b/composer.json
@@ -10,9 +10,9 @@
         }
     ],
     "require": {
-        "php": ">=5.4.0",
-        "illuminate/support": "5.0.x|5.1.x|5.2.x|5.3.x|5.4.x|5.5.x|5.6.x",
-        "illuminate/filesystem": "5.0.x|5.1.x|5.2.x|5.3.x|5.4.x|5.5.x|5.6.x",
+        "php": ">=5.6.0",
+        "illuminate/support": "5.1.x|5.2.x|5.3.x|5.4.x|5.5.x|5.6.x|5.7.x",
+        "illuminate/filesystem": "5.1.x|5.2.x|5.3.x|5.4.x|5.5.x|5.6.x|5.7.x",
         "knplabs/knp-snappy": "^1"
     },
     "autoload": {