diff --git a/composer.json b/composer.json
index bae60bc..19fdbd5 100644
--- a/composer.json
+++ b/composer.json
@@ -11,9 +11,9 @@
         "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"
     },
     "autoload": {
         "psr-4": {