diff --git a/composer.json b/composer.json
index 626809aa56dc53a417a64e73dbfaba501eec3b95..7065906ec1c77c74d94207d4cd6994bd90ee6c0f 100644
--- a/composer.json
+++ b/composer.json
@@ -75,8 +75,7 @@
         "phpmd/phpmd": "2.6.0",
         "phpunit/phpunit": "5.7.15",
         "sebastian/phpcpd": "2.0.4",
-        "squizlabs/php_codesniffer": "2.8.1",
-        "twig/twig": "1.27"
+        "squizlabs/php_codesniffer": "2.8.1"
     },
     "scripts": {
         "phing-install-dependencies": "phing installsolr installswaggerui",
diff --git a/composer.lock b/composer.lock
index 4bf046af91d7638d2e26bba6c4b9a4cf5a5472e5..e437f2dff74d51ce267bccd1bbc5121931c55bcb 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "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": "d72e0674e9241ac926153fbd51267765",
+    "content-hash": "08e482b6fec1d2424b32c9be1f671892",
     "packages": [
         {
             "name": "aferrandini/phpqrcode",
@@ -6634,67 +6634,6 @@
             "homepage": "https://github.com/theseer/fDOMDocument",
             "time": "2017-06-30T11:53:12+00:00"
         },
-        {
-            "name": "twig/twig",
-            "version": "v1.27.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/twigphp/Twig.git",
-                "reference": "3c6c0033fd3b5679c6e1cb60f4f9766c2b424d97"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/twigphp/Twig/zipball/3c6c0033fd3b5679c6e1cb60f4f9766c2b424d97",
-                "reference": "3c6c0033fd3b5679c6e1cb60f4f9766c2b424d97",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.2.7"
-            },
-            "require-dev": {
-                "symfony/debug": "~2.7",
-                "symfony/phpunit-bridge": "~2.7"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.27-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Twig_": "lib/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com",
-                    "homepage": "http://fabien.potencier.org",
-                    "role": "Lead Developer"
-                },
-                {
-                    "name": "Armin Ronacher",
-                    "email": "armin.ronacher@active-4.com",
-                    "role": "Project Founder"
-                },
-                {
-                    "name": "Twig Team",
-                    "homepage": "http://twig.sensiolabs.org/contributors",
-                    "role": "Contributors"
-                }
-            ],
-            "description": "Twig, the flexible, fast, and secure template language for PHP",
-            "homepage": "http://twig.sensiolabs.org",
-            "keywords": [
-                "templating"
-            ],
-            "time": "2016-10-25T19:17:17+00:00"
-        },
         {
             "name": "webmozart/assert",
             "version": "1.2.0",