diff --git a/composer.json b/composer.json
index d88c239..aab4ace 100644
--- a/composer.json
+++ b/composer.json
@@ -4,6 +4,7 @@
   "type": "composer-plugin",
   "require": {
     "composer-plugin-api": "^1.0.0",
+    "symfony/yaml": "^3.4",
     "webflo/drupal-finder": "^1.1",
     "webmozart/path-util": "^2.3"
   },
diff --git a/composer.lock b/composer.lock
index 3336c3b..e195c78 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,66 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "40dccc61e67caec51509bc50c6f5c7fd",
+    "content-hash": "ce0b6985d88f872384e3fd61aab86a55",
     "packages": [
+        {
+            "name": "symfony/yaml",
+            "version": "v3.4.7",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/yaml.git",
+                "reference": "a42f9da85c7c38d59f5e53f076fe81a091f894d0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/a42f9da85c7c38d59f5e53f076fe81a091f894d0",
+                "reference": "a42f9da85c7c38d59f5e53f076fe81a091f894d0",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.5.9|>=7.0.8"
+            },
+            "conflict": {
+                "symfony/console": "<3.4"
+            },
+            "require-dev": {
+                "symfony/console": "~3.4|~4.0"
+            },
+            "suggest": {
+                "symfony/console": "For validating YAML files using the lint command"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.4-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Yaml\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Yaml Component",
+            "homepage": "https://symfony.com",
+            "time": "2018-04-03T05:14:20+00:00"
+        },
         {
             "name": "webflo/drupal-finder",
             "version": "1.1.0",
@@ -2799,64 +2857,6 @@
             "description": "Symfony Stopwatch Component",
             "homepage": "https://symfony.com",
             "time": "2018-01-03T07:37:34+00:00"
-        },
-        {
-            "name": "symfony/yaml",
-            "version": "v3.4.4",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/yaml.git",
-                "reference": "eab73b6c21d27ae4cd037c417618dfd4befb0bfe"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/eab73b6c21d27ae4cd037c417618dfd4befb0bfe",
-                "reference": "eab73b6c21d27ae4cd037c417618dfd4befb0bfe",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^5.5.9|>=7.0.8"
-            },
-            "conflict": {
-                "symfony/console": "<3.4"
-            },
-            "require-dev": {
-                "symfony/console": "~3.4|~4.0"
-            },
-            "suggest": {
-                "symfony/console": "For validating YAML files using the lint command"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.4-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Component\\Yaml\\": ""
-                },
-                "exclude-from-classmap": [
-                    "/Tests/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony Yaml Component",
-            "homepage": "https://symfony.com",
-            "time": "2018-01-21T19:05:02+00:00"
         }
     ],
     "aliases": [],