diff --git a/.gitignore b/.gitignore
index 485dee6..9da515c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,4 @@
 .idea
+vendor/*
+!vendor/Alert
+!vendor/LibDNS
diff --git a/composer.json b/composer.json
index 60af0e9..4756d57 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "rdlowrey/alert": "~0.8.1",
+        "rdlowrey/alert": "~0.9.0",
         "daverandom/libdns": "~0.2.1"
     },
     "autoload": {
diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..7df4609
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,95 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "This file is @generated automatically"
+    ],
+    "hash": "d23503749c4b856c90532a92043c7edf",
+    "packages": [
+        {
+            "name": "daverandom/libdns",
+            "version": "v0.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/DaveRandom/LibDNS.git",
+                "reference": "f94f92f3fa8b2776ff2593c87d93d87480efeb73"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/DaveRandom/LibDNS/zipball/f94f92f3fa8b2776ff2593c87d93d87480efeb73",
+                "reference": "f94f92f3fa8b2776ff2593c87d93d87480efeb73",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.4.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "LibDNS": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "DNS protocol implementation written in pure PHP",
+            "keywords": [
+                "dns"
+            ],
+            "time": "2013-11-28 15:57:15"
+        },
+        {
+            "name": "rdlowrey/alert",
+            "version": "v0.9.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/rdlowrey/Alert.git",
+                "reference": "16190c9b325d156e394ab3ce3c725f98e73df973"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/rdlowrey/Alert/zipball/16190c9b325d156e394ab3ce3c725f98e73df973",
+                "reference": "16190c9b325d156e394ab3ce3c725f98e73df973",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.4.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Alert\\": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Daniel Lowrey",
+                    "email": "rdlowrey@php.net",
+                    "role": "Creator / Lead Developer"
+                }
+            ],
+            "description": "Event loops and stream IO reactors for non-blocking PHP applications",
+            "homepage": "https://github.com/rdlowrey/alert",
+            "keywords": [
+                "async",
+                "libevent",
+                "libuv",
+                "non-blocking"
+            ],
+            "time": "2014-07-22 17:47:22"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "platform": {
+        "php": ">=5.4.0"
+    },
+    "platform-dev": []
+}
diff --git a/vendor/Alert b/vendor/Alert
index a09cc62..16190c9 160000
--- a/vendor/Alert
+++ b/vendor/Alert
@@ -1 +1 @@
-Subproject commit a09cc62f81d8950e05e6c715668be3cb2a07d716
+Subproject commit 16190c9b325d156e394ab3ce3c725f98e73df973