diff --git a/composer.json b/composer.json
index 8b1c8a3..163f9f3 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
   },
   "require": {
     "php": ">=7.0",
-    "illuminate/support": "^5.5",
+    "illuminate/support": ">=5.5",
     "minchao/every8d-php": "^1.0.2"
   },
   "require-dev": {