diff --git a/composer.json b/composer.json
index 77fda75d4..9bdde7524 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     "ext-json": "*",
     "php": "^7.0",
     "phpoffice/phpspreadsheet": "^1.6",
-    "illuminate/support": "5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0",
+    "illuminate/support": "5.8.*|^6.0|^7.0|^8.0"
     "opis/closure": "^3.1"
   },
   "require-dev": {