diff --git a/composer.lock b/composer.lock
old mode 100755
new mode 100644
index c56bbb9..7b6ed49
--- a/composer.lock
+++ b/composer.lock
@@ -1691,16 +1691,16 @@
         },
         {
             "name": "symfony/http-foundation",
-            "version": "v3.4.23",
+            "version": "v3.4.31",
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                 "url": "https://github.com/symfony/http-foundation.git",
-                "reference": "9a96d77ceb1fd913c9d4a89e8a7e1be87604be8a"
+                "reference": "b3d57a1c325f39f703b249bed7998ce8c64236b4"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/9a96d77ceb1fd913c9d4a89e8a7e1be87604be8a",
-                "reference": "9a96d77ceb1fd913c9d4a89e8a7e1be87604be8a",
+                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/b3d57a1c325f39f703b249bed7998ce8c64236b4",
+                "reference": "b3d57a1c325f39f703b249bed7998ce8c64236b4",
                 "shasum": ""
             },
             "require": {
@@ -1741,7 +1741,7 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2019-02-23T15:06:07+00:00"
+            "time": "2019-08-26T07:50:50+00:00"
         },
         {
             "name": "symfony/http-kernel",
@@ -1877,7 +1877,7 @@
                 },
                 {
                     "name": "Gert de Pagter",
-                    "email": "backendtea@gmail.com"
+                    "email": "BackEndTea@gmail.com"
                 }
             ],
             "description": "Symfony polyfill for ctype functions",
@@ -2013,16 +2013,16 @@
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.10.0",
+            "version": "v1.12.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "c79c051f5b3a46be09205c73b80b346e4153e494"
+                "reference": "b42a2f66e8f1b15ccf25652c3424265923eb4f17"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/c79c051f5b3a46be09205c73b80b346e4153e494",
-                "reference": "c79c051f5b3a46be09205c73b80b346e4153e494",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/b42a2f66e8f1b15ccf25652c3424265923eb4f17",
+                "reference": "b42a2f66e8f1b15ccf25652c3424265923eb4f17",
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             "require": {
@@ -2034,7 +2034,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.9-dev"
+                    "dev-master": "1.12-dev"
                 }
             },
             "autoload": {
@@ -2068,20 +2068,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2018-09-21T13:07:52+00:00"
+            "time": "2019-08-06T08:03:45+00:00"
         },
         {
             "name": "symfony/polyfill-php70",
-            "version": "v1.10.0",
+            "version": "v1.12.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php70.git",
-                "reference": "6b88000cdd431cd2e940caa2cb569201f3f84224"
+                "reference": "54b4c428a0054e254223797d2713c31e08610831"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/6b88000cdd431cd2e940caa2cb569201f3f84224",
-                "reference": "6b88000cdd431cd2e940caa2cb569201f3f84224",
+                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/54b4c428a0054e254223797d2713c31e08610831",
+                "reference": "54b4c428a0054e254223797d2713c31e08610831",
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             "require": {
@@ -2091,7 +2091,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.9-dev"
+                    "dev-master": "1.12-dev"
                 }
             },
             "autoload": {
@@ -2127,7 +2127,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2018-09-21T06:26:08+00:00"
+            "time": "2019-08-06T08:03:45+00:00"
         },
         {
             "name": "symfony/polyfill-php72",