diff --git a/composer.json b/composer.json
index b5d1176..32afd85 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
     "require": {
         "php": ">=7.1.0",
         "ext-trader": "*",
-        "illuminate/support": "^5.5|^6.0|^7.0"
+        "illuminate/support": "^5.5|^6.0|^7.0|^8.0"
     },
     "require-dev": {
         "orchestra/testbench": "3.5.*|4.*|5.*|6.*",