diff --git a/composer.lock b/composer.lock
index 1a21055..82eae6e 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1470,6 +1470,62 @@
             "time": "2016-03-21 07:27:21"
         },
         {
+            "name": "symfony/dom-crawler",
+            "version": "2.8.x-dev",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/dom-crawler.git",
+                "reference": "a94f3fe6f179d6453e5ed8188cf4bfdf933d85f4"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/a94f3fe6f179d6453e5ed8188cf4bfdf933d85f4",
+                "reference": "a94f3fe6f179d6453e5ed8188cf4bfdf933d85f4",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.9",
+                "symfony/polyfill-mbstring": "~1.0"
+            },
+            "require-dev": {
+                "symfony/css-selector": "~2.8|~3.0.0"
+            },
+            "suggest": {
+                "symfony/css-selector": ""
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\DomCrawler\\": ""
+                },
+                "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 DomCrawler Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-10-18 15:35:45"
+        },
+        {
             "name": "symfony/event-dispatcher",
             "version": "v2.8.4",
             "source": {
@@ -2763,12 +2819,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/minkphp/Mink.git",
-                "reference": "39e330913923f7c5729e29e80d850816d322ecbb"
+                "reference": "12e09bf56d4892998518eff6e9be897ba23b7dc1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/minkphp/Mink/zipball/39e330913923f7c5729e29e80d850816d322ecbb",
-                "reference": "39e330913923f7c5729e29e80d850816d322ecbb",
+                "url": "https://api.github.com/repos/minkphp/Mink/zipball/12e09bf56d4892998518eff6e9be897ba23b7dc1",
+                "reference": "12e09bf56d4892998518eff6e9be897ba23b7dc1",
                 "shasum": ""
             },
             "require": {
@@ -2813,7 +2869,7 @@
                 "testing",
                 "web"
             ],
-            "time": "2016-10-14 22:21:05"
+            "time": "2016-10-17 08:31:38"
         },
         {
             "name": "behat/mink-browserkit-driver",
@@ -4147,63 +4203,12 @@
             "description": "Symfony CssSelector Component",
             "homepage": "https://symfony.com",
             "time": "2016-03-04 07:54:35"
-        },
-        {
-            "name": "symfony/dom-crawler",
-            "version": "v2.7.6",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/dom-crawler.git",
-                "reference": "5fef7d8b80d8f9992df99d8ee283f420484c9612"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/5fef7d8b80d8f9992df99d8ee283f420484c9612",
-                "reference": "5fef7d8b80d8f9992df99d8ee283f420484c9612",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.9"
-            },
-            "require-dev": {
-                "symfony/css-selector": "~2.3"
-            },
-            "suggest": {
-                "symfony/css-selector": ""
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.7-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Component\\DomCrawler\\": ""
-                }
-            },
-            "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 DomCrawler Component",
-            "homepage": "https://symfony.com",
-            "time": "2015-10-11 09:39:48"
         }
     ],
     "aliases": [],
     "minimum-stability": "dev",
     "stability-flags": {
+        "symfony/dom-crawler": 20,
         "behat/mink": 20
     },
     "prefer-stable": true,
diff --git a/core/composer.json b/core/composer.json
index a1d4ba8..d0e279e 100644
--- a/core/composer.json
+++ b/core/composer.json
@@ -8,6 +8,7 @@
         "symfony/class-loader": "~2.8",
         "symfony/console": "~2.8",
         "symfony/dependency-injection": "~2.8",
+        "symfony/dom-crawler": "2.8.x-dev",
         "symfony/event-dispatcher": "~2.8",
         "symfony/http-foundation": "~2.8",
         "symfony/http-kernel": "~2.8",
@@ -35,7 +36,7 @@
         "asm89/stack-cors": "~1.0"
     },
     "require-dev": {
-        "behat/mink": "dev-master#39e330913923f7c5729e29e80d850816d322ecbb",
+        "behat/mink": "1.7.x-dev",
         "behat/mink-goutte-driver": "~1.2",
         "jcalderonzumba/gastonjs": "~1.0.2",
         "jcalderonzumba/mink-phantomjs-driver": "~0.3.1",