diff --git a/composer.json b/composer.json
index f7032e0..6df2bea 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "illuminate/support": "~5.0|^6.0|^7.0"
+        "illuminate/support": "~5.0|^6.0|^7.0|^8.0"
     },
     "require-dev": {
         "mockery/mockery": "dev-master",