diff --git a/composer.lock b/composer.lock
index 7bb4b0c..479a3ce 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1796,16 +1796,16 @@
         },
         {
             "name": "symfony/http-foundation",
-            "version": "v3.4.32",
+            "version": "v3.4.36",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/http-foundation.git",
-                "reference": "233f40cbebd595ffd91ddf291355f8a930a13777"
+                "reference": "d2d0cfe8e319d9df44c4cca570710fcf221d4593"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/233f40cbebd595ffd91ddf291355f8a930a13777",
-                "reference": "233f40cbebd595ffd91ddf291355f8a930a13777",
+                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/d2d0cfe8e319d9df44c4cca570710fcf221d4593",
+                "reference": "d2d0cfe8e319d9df44c4cca570710fcf221d4593",
                 "shasum": ""
             },
             "require": {
@@ -1846,7 +1846,7 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2019-10-02T16:15:21+00:00"
+            "time": "2019-11-28T12:52:59+00:00"
         },
         {
             "name": "symfony/http-kernel",
@@ -2118,16 +2118,16 @@
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.12.0",
+            "version": "v1.13.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "b42a2f66e8f1b15ccf25652c3424265923eb4f17"
+                "reference": "7b4aab9743c30be783b73de055d24a39cf4b954f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/b42a2f66e8f1b15ccf25652c3424265923eb4f17",
-                "reference": "b42a2f66e8f1b15ccf25652c3424265923eb4f17",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/7b4aab9743c30be783b73de055d24a39cf4b954f",
+                "reference": "7b4aab9743c30be783b73de055d24a39cf4b954f",
                 "shasum": ""
             },
             "require": {
@@ -2139,7 +2139,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.12-dev"
+                    "dev-master": "1.13-dev"
                 }
             },
             "autoload": {
@@ -2173,20 +2173,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-08-06T08:03:45+00:00"
+            "time": "2019-11-27T14:18:11+00:00"
         },
         {
             "name": "symfony/polyfill-php70",
-            "version": "v1.12.0",
+            "version": "v1.13.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php70.git",
-                "reference": "54b4c428a0054e254223797d2713c31e08610831"
+                "reference": "af23c7bb26a73b850840823662dda371484926c4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/54b4c428a0054e254223797d2713c31e08610831",
-                "reference": "54b4c428a0054e254223797d2713c31e08610831",
+                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/af23c7bb26a73b850840823662dda371484926c4",
+                "reference": "af23c7bb26a73b850840823662dda371484926c4",
                 "shasum": ""
             },
             "require": {
@@ -2196,7 +2196,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.12-dev"
+                    "dev-master": "1.13-dev"
                 }
             },
             "autoload": {
@@ -2232,7 +2232,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-08-06T08:03:45+00:00"
+            "time": "2019-11-27T13:56:44+00:00"
         },
         {
             "name": "symfony/polyfill-php72",
@@ -2861,6 +2861,7 @@
                 }
             ],
             "description": "QR Code Generator for PHP",
+            "abandoned": true,
             "time": "2018-02-04T20:29:27+00:00"
         }
     ],