diff --git a/composer.json b/composer.json
index 4bbb719..0f324de 100644
--- a/composer.json
+++ b/composer.json
@@ -22,11 +22,11 @@
     }],
     "require": {
         "php": ">=5.5.9",
-        "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0"
+        "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0|^8.0"
     },
     "require-dev": {
         "orchestra/testbench": "3.8.*",
-        "phpunit/phpunit": "^4.8|^5.0|^6.0|^7.0"
+        "phpunit/phpunit": "^4.8|^5.0|^6.0|^7.0|^8.0|^9.0"
     },
     "autoload": {
         "psr-4": {