diff --git a/composer.json b/composer.json
index 00fd3f6..9dd9a24 100644
--- a/composer.json
+++ b/composer.json
@@ -11,10 +11,10 @@
     ],
     "require": {
         "php": ">=5.6.4",
-        "illuminate/database": "5.3.*",
-        "illuminate/support": "5.3.*",
-        "illuminate/filesystem": "5.3.*",
-        "illuminate/config": "5.3.*"
+        "illuminate/database": "5.3.*|5.4.*",
+        "illuminate/support": "5.3.*|5.4.*",
+        "illuminate/filesystem": "5.3.*|5.4.*",
+        "illuminate/config": "5.3.*|5.4.*"
     },
     "autoload": {
         "psr-4": {