diff --git a/laravel/Blog/composer.lock b/laravel/Blog/composer.lock
index 30cbb0c..b68cfa2 100644
--- a/laravel/Blog/composer.lock
+++ b/laravel/Blog/composer.lock
@@ -1449,16 +1449,16 @@
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-            "version": "v3.4.27",
+            "version": "v3.4.36",
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                 "url": "https://github.com/symfony/http-foundation.git",
-                "reference": "fa02215233be8de1c2b44617088192f9e8db3512"
+                "reference": "d2d0cfe8e319d9df44c4cca570710fcf221d4593"
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-                "reference": "fa02215233be8de1c2b44617088192f9e8db3512",
+                "url": "https://api.github.com/repos/symfony/http-foundation/zipball/d2d0cfe8e319d9df44c4cca570710fcf221d4593",
+                "reference": "d2d0cfe8e319d9df44c4cca570710fcf221d4593",
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@@ -1499,7 +1499,7 @@
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             "homepage": "https://symfony.com",
-            "time": "2019-05-01T08:04:33+00:00"
+            "time": "2019-11-28T12:52:59+00:00"
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         {
             "name": "symfony/http-kernel",
@@ -1650,16 +1650,16 @@
         },
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             "name": "symfony/polyfill-mbstring",
-            "version": "v1.11.0",
+            "version": "v1.13.1",
             "source": {
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                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609"
+                "reference": "7b4aab9743c30be783b73de055d24a39cf4b954f"
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-                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/7b4aab9743c30be783b73de055d24a39cf4b954f",
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             "require": {
@@ -1671,7 +1671,7 @@
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+                    "dev-master": "1.13-dev"
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             "autoload": {
@@ -1705,20 +1705,20 @@
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-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2019-11-27T14:18:11+00:00"
         },
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             "name": "symfony/polyfill-php70",
-            "version": "v1.11.0",
+            "version": "v1.13.1",
             "source": {
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                 "url": "https://github.com/symfony/polyfill-php70.git",
-                "reference": "bc4858fb611bda58719124ca079baff854149c89"
+                "reference": "af23c7bb26a73b850840823662dda371484926c4"
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-                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/bc4858fb611bda58719124ca079baff854149c89",
-                "reference": "bc4858fb611bda58719124ca079baff854149c89",
+                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/af23c7bb26a73b850840823662dda371484926c4",
+                "reference": "af23c7bb26a73b850840823662dda371484926c4",
                 "shasum": ""
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             "require": {
@@ -1728,7 +1728,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.11-dev"
+                    "dev-master": "1.13-dev"
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             "autoload": {
@@ -1764,7 +1764,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-02-06T07:57:58+00:00"
+            "time": "2019-11-27T13:56:44+00:00"
         },
         {
             "name": "symfony/process",