diff --git a/composer.lock b/composer.lock
index e4cedf3..3d26d28 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1461,16 +1461,16 @@
         },
         {
             "name": "symfony/http-foundation",
-            "version": "v3.4.31",
+            "version": "v3.4.36",
             "source": {
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                 "url": "https://github.com/symfony/http-foundation.git",
-                "reference": "b3d57a1c325f39f703b249bed7998ce8c64236b4"
+                "reference": "d2d0cfe8e319d9df44c4cca570710fcf221d4593"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/b3d57a1c325f39f703b249bed7998ce8c64236b4",
-                "reference": "b3d57a1c325f39f703b249bed7998ce8c64236b4",
+                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/d2d0cfe8e319d9df44c4cca570710fcf221d4593",
+                "reference": "d2d0cfe8e319d9df44c4cca570710fcf221d4593",
                 "shasum": ""
             },
             "require": {
@@ -1511,7 +1511,7 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "https://symfony.com",
-            "time": "2019-08-26T07:50:50+00:00"
+            "time": "2019-11-28T12:52:59+00:00"
         },
         {
             "name": "symfony/http-kernel",
@@ -1662,16 +1662,16 @@
         },
         {
             "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"
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             "dist": {
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-                "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": ""
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             "require": {
@@ -1683,7 +1683,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.12-dev"
+                    "dev-master": "1.13-dev"
                 }
             },
             "autoload": {
@@ -1717,20 +1717,20 @@
                 "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"
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             "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": ""
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             "require": {
@@ -1740,7 +1740,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.12-dev"
+                    "dev-master": "1.13-dev"
                 }
             },
             "autoload": {
@@ -1776,7 +1776,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-08-06T08:03:45+00:00"
+            "time": "2019-11-27T13:56:44+00:00"
         },
         {
             "name": "symfony/process",