diff --git a/composer.json b/composer.json
index 31303d0..30654aa 100644
--- a/composer.json
+++ b/composer.json
@@ -10,12 +10,12 @@
     "homepage": "https://github.com/fevrok/laravel-search-alert",
     "keywords": ["Laravel", "package", "search-alert"],
     "require": {
-        "illuminate/support": "~5|~6"
+        "illuminate/support": "~5|~6|~7|~8"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.0",
+        "phpunit/phpunit": "^8.0|^9.0",
         "mockery/mockery": "^1.1",
-        "orchestra/testbench": "~3|~4",
+        "orchestra/testbench": "~3|~4|~5|~6",
         "sempro/phpunit-pretty-print": "^1.0"
     },
     "autoload": {