diff --git a/composer.json b/composer.json
index b1a022a..84a6bec 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
   "keywords": ["Laravel", "laravel-notify", "notification"],
   "require": {
     "php": ">=7.1",
-    "illuminate/support": "~7.0"
+    "illuminate/support": "^7.0|^8.0"
   },
   "require-dev": {
     "mockery/mockery": "^1.0",