require min 0.8.4 amqp-lib

Author: makasim

composer.json

@@ -13,7 +13,7 @@
     "illuminate/database": "5.5.*",
     "illuminate/support": "5.5.*",
     "illuminate/queue": "5.5.*",
-    "enqueue/amqp-lib": "^0.8"
+    "enqueue/amqp-lib": "^0.8.4"
   },
   "require-dev": {
     "phpunit/phpunit": "~6.0",