diff --git a/composer.json b/composer.json
index cf9ae53..3335377 100644
--- a/composer.json
+++ b/composer.json
@@ -26,9 +26,9 @@
     "monolog/monolog": "*"
   },
   "require-dev": {
-    "illuminate/support": "5.5.*",
-    "illuminate/database": "5.5.*",
-    "illuminate/validation": "5.5.*",
+    "illuminate/support": ">=8.0",
+    "illuminate/database": ">=8.0",
+    "illuminate/validation": ">=8.0",
     "guzzlehttp/guzzle": "*"
   },
   "autoload": {