diff --git a/composer.json b/composer.json
index 6efd66d..f4e7cd1 100644
--- a/composer.json
+++ b/composer.json
@@ -39,7 +39,7 @@
     "alibabacloud/tea": "^3.2",
     "alibabacloud/tea-utils": "^0.2.21",
     "workerman/rabbitmq": "^2.1",
-    "php-amqplib/php-amqplib": "^3.7"
+    "php-amqplib/php-amqplib": "^3.6"
   },
   "suggest": {
     "ext-event": "For better performance. "