Update some dependencies

composer.lock

@@ -3242,6 +3242,61 @@
             ],
             "time": "2018-04-26T10:06:28+00:00"
         },
+        {
+            "name": "symfony/polyfill-ctype",
+            "version": "v1.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-ctype.git",
+                "reference": "7cc359f1b7b80fc25ed7796be7d96adc9b354bae"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/7cc359f1b7b80fc25ed7796be7d96adc9b354bae",
+                "reference": "7cc359f1b7b80fc25ed7796be7d96adc9b354bae",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Ctype\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                },
+                {
+                    "name": "Gert de Pagter",
+                    "email": "BackEndTea@gmail.com"
+                }
+            ],
+            "description": "Symfony polyfill for ctype functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "ctype",
+                "polyfill",
+                "portable"
+            ],
+            "time": "2018-04-30T19:57:29+00:00"
+        },
         {
             "name": "symfony/polyfill-intl-icu",
             "version": "v1.8.0",
@@ -3762,16 +3817,16 @@
         },
         {
             "name": "symfony/symfony",
-            "version": "v2.8.39",
+            "version": "v2.8.44",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/symfony.git",
-                "reference": "9b75ffe7b3adf2dad279e968787b71f829c1c404"
+                "reference": "789dc7eb57579185a430e65c5efce4b2d6b6b7b1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/symfony/zipball/9b75ffe7b3adf2dad279e968787b71f829c1c404",
-                "reference": "9b75ffe7b3adf2dad279e968787b71f829c1c404",
+                "url": "https://api.github.com/repos/symfony/symfony/zipball/789dc7eb57579185a430e65c5efce4b2d6b6b7b1",
+                "reference": "789dc7eb57579185a430e65c5efce4b2d6b6b7b1",
                 "shasum": ""
             },
             "require": {
@@ -3780,6 +3835,7 @@
                 "php": ">=5.3.9",
                 "psr/log": "~1.0",
                 "symfony/polyfill-apcu": "~1.1",
+                "symfony/polyfill-ctype": "~1.8",
                 "symfony/polyfill-intl-icu": "~1.0",
                 "symfony/polyfill-mbstring": "~1.0",
                 "symfony/polyfill-php54": "~1.0",
@@ -3897,7 +3953,7 @@
             "keywords": [
                 "framework"
             ],
-            "time": "2018-04-30T05:53:09+00:00"
+            "time": "2018-08-01T14:12:49+00:00"
         },
         {
             "name": "twig/extensions",