diff --git a/composer.json b/composer.json
index 4d8f40e..195c52d 100644
--- a/composer.json
+++ b/composer.json
@@ -8,12 +8,12 @@
         "email": "info@waavi.com"
     }],
     "require": {
-        "illuminate/support": "~5.3|~6.0|~7.0",
-        "illuminate/validation": "~5.3|~6.0|~7.0",
+        "illuminate/support": "~5.3|~6.0|~7.0|~8.0",
+        "illuminate/validation": "~5.3|~6.0|~7.0|~8.0",
         "nesbot/carbon": "~1.0|~2.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~6.0|~7.0|~8.0"
+        "phpunit/phpunit": "~6.0|~7.0|~8.0|~9.0"
     },
     "autoload": {
         "psr-4": {