diff --git a/composer.json b/composer.json
index 24a91948a9..94f86c76f0 100644
--- a/composer.json
+++ b/composer.json
@@ -52,7 +52,7 @@
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         "firebase/php-jwt": "^3.0.0",
         "gedmo/doctrine-extensions": "~2.3.0",
-        "goodby/csv": "dev-master",
+        "goodby/csv": "^1.3.0",
         "guzzle/guzzle": "~3.0",
         "hoa/compiler": "~2.0",
         "hoa/console": "~2.0",
@@ -89,7 +89,7 @@
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         "sorien/silex-pimple-dumper": "^1.0",
         "swiftmailer/swiftmailer": "~5.3.0",
-        "symfony/symfony": "~2.4",
+        "symfony/symfony": "~2.7.10|~2.8.3",
         "themattharris/tmhoauth": "~0.7",
         "twig/extensions": "^1.2.0",
         "twig/twig": "~1.14, >=1.14.2",
@@ -105,7 +105,7 @@
     "autoload":     {
         "psr-0": {
             "Alchemy\\": "lib",
-            "":          "lib/classes"
+            "": "lib/classes"
         }
     },
     "include-path": ["vendor/zend/gdata/library"],
diff --git a/composer.lock b/composer.lock
index 2049afa035..42d9128160 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
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     ],
-    "hash": "ed45383ccafa1e0c7d586d02a8df2e3f",
-    "content-hash": "8934531438dc5787ad1ff81ae20efa51",
+    "hash": "02cbfee2e7384dfed43ce4c8e8a64c5d",
+    "content-hash": "db0a3515fad6442e50e3a64478365383",
     "packages": [
         {
             "name": "alchemy-fr/tcpdf-clone",
@@ -1926,7 +1926,7 @@
         },
         {
             "name": "goodby/csv",
-            "version": "dev-master",
+            "version": "1.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/goodby/csv.git",
@@ -4720,18 +4720,19 @@
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                 "type": "git",
                 "url": "https://github.com/Roave/SecurityAdvisories.git",
-                "reference": "7de84a436dfddf7d407b9cc6f08afa6fa56ff774"
+                "reference": "c18abc6df90257ddbbe2654a98cc5cc7be804411"
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-                "reference": "7de84a436dfddf7d407b9cc6f08afa6fa56ff774",
+                "reference": "c18abc6df90257ddbbe2654a98cc5cc7be804411",
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             "conflict": {
                 "aws/aws-sdk-php": ">=3,<3.2.1",
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                 "codeigniter/framework": "<3.0.3",
+                "composer/composer": "<=1.0.0-alpha11",
                 "contao/core": ">=2.11,<3|>=3,<3.1|>=3.1,<3.2|>=3.2,<3.2.19|>=3.3,<3.4|>=3.4,<3.4.4",
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                 "doctrine/cache": ">=1,<1.3.2|>=1.4,<1.4.2",
@@ -4742,7 +4743,7 @@
                 "doctrine/mongodb-odm": ">=1,<1.0.2",
                 "doctrine/mongodb-odm-bundle": ">=2,<3.0.1",
                 "doctrine/orm": ">=2,<2.4.8|>=2.5,<2.5.1",
-                "dompdf/dompdf": ">=0.6,<0.6.1",
+                "dompdf/dompdf": ">=0.6,<0.6.2",
                 "firebase/php-jwt": "<2",
                 "friendsofsymfony/rest-bundle": ">=1.2,<1.2.2",
                 "friendsofsymfony/user-bundle": ">=1.2,<1.3|>=1.3,<1.3.5",
@@ -4827,7 +4828,7 @@
                 }
             ],
             "description": "Prevents installation of composer packages with known security vulnerabilities: no API, simply require it",
-            "time": "2016-01-25 21:27:29"
+            "time": "2016-02-14 18:50:07"
         },
         {
             "name": "seld/jsonlint",
@@ -5388,6 +5389,62 @@
             ],
             "time": "2014-12-05 14:17:14"
         },
+        {
+            "name": "symfony/polyfill-apcu",
+            "version": "v1.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-apcu.git",
+                "reference": "d1911e6caeb4b6a4c8e2d5c46b978a66b3745e4c"
+            },
+            "dist": {
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+                "url": "https://api.github.com/repos/symfony/polyfill-apcu/zipball/d1911e6caeb4b6a4c8e2d5c46b978a66b3745e4c",
+                "reference": "d1911e6caeb4b6a4c8e2d5c46b978a66b3745e4c",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting apcu_* functions to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "apcu",
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2016-01-20 09:13:37"
+        },
         {
             "name": "symfony/polyfill-intl-icu",
             "version": "v1.1.0",
@@ -5846,22 +5903,23 @@
         },
         {
             "name": "symfony/symfony",
-            "version": "v2.8.2",
+            "version": "v2.8.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/symfony.git",
-                "reference": "f3e6a82bcbea4db3b56df08e491e20a1faae82b5"
+                "reference": "7a9a5fce7ce6e448e527f635463dda00761e12c2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/symfony/zipball/f3e6a82bcbea4db3b56df08e491e20a1faae82b5",
-                "reference": "f3e6a82bcbea4db3b56df08e491e20a1faae82b5",
+                "url": "https://api.github.com/repos/symfony/symfony/zipball/7a9a5fce7ce6e448e527f635463dda00761e12c2",
+                "reference": "7a9a5fce7ce6e448e527f635463dda00761e12c2",
                 "shasum": ""
             },
             "require": {
                 "doctrine/common": "~2.4",
                 "php": ">=5.3.9",
                 "psr/log": "~1.0",
+                "symfony/polyfill-apcu": "~1.1",
                 "symfony/polyfill-intl-icu": "~1.0",
                 "symfony/polyfill-mbstring": "~1.0",
                 "symfony/polyfill-php54": "~1.0",
@@ -5930,7 +5988,7 @@
                 "doctrine/orm": "~2.4,>=2.4.5",
                 "egulias/email-validator": "~1.2",
                 "monolog/monolog": "~1.11",
-                "ocramius/proxy-manager": "~0.4|~1.0",
+                "ocramius/proxy-manager": "~0.4|~1.0|~2.0",
                 "phpdocumentor/reflection": "^1.0.7"
             },
             "type": "library",
@@ -5975,7 +6033,7 @@
             "keywords": [
                 "framework"
             ],
-            "time": "2016-01-14 12:01:11"
+            "time": "2016-02-28 21:06:29"
         },
         {
             "name": "themattharris/tmhoauth",
@@ -7323,7 +7381,6 @@
     "stability-flags": {
         "alchemy/rest-bundle": 20,
         "alchemy/task-manager": 20,
-        "goodby/csv": 20,
         "imagine/imagine": 20,
         "jms/translation-bundle": 20,
         "neutron/process-manager": 20,