diff --git a/composer.lock b/composer.lock
index 3a30313..2858032 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,10 +1,10 @@
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@@ -322,7 +322,7 @@
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@@ -839,6 +839,70 @@
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@@ -1077,7 +1177,21 @@
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@@ -1583,98 +1734,38 @@
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+                    "dev-master": "1.18-dev"
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+                    "Symfony\\Polyfill\\Php73\\": ""
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@@ -1754,43 +1862,60 @@
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                 }
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-            "description": "Symfony polyfill for the Mbstring extension",
+            "description": "Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions",
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-                "mbstring",
                 "polyfill",
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                 "shim"
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-            "time": "2019-11-27T14:18:11+00:00"
+            "funding": [
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+                    "type": "github"
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+                {
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+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-07-14T12:35:20+00:00"
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-            "name": "symfony/polyfill-php73",
-            "version": "v1.13.1",
+            "name": "symfony/polyfill-php80",
+            "version": "v1.18.1",
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-                "url": "https://github.com/symfony/polyfill-php73.git",
-                "reference": "4b0e2222c55a25b4541305a053013d5647d3a25f"
+                "url": "https://github.com/symfony/polyfill-php80.git",
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+                    "dev-master": "1.18-dev"
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+                    "Symfony\\Polyfill\\Php80\\": ""
                 },
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                     "bootstrap.php"
@@ -1804,6 +1929,10 @@
                 "MIT"
             ],
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+                {
+                    "name": "Ion Bazan",
+                    "email": "ion.bazan@gmail.com"
+                },
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@@ -1813,7 +1942,7 @@
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                 }
             ],
-            "description": "Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions",
+            "description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
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                 "compatibility",
@@ -1821,7 +1950,21 @@
                 "portable",
                 "shim"
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-            "time": "2019-11-27T16:25:15+00:00"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
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+            "time": "2020-07-14T12:35:20+00:00"
         },
         {
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@@ -1959,21 +2102,22 @@
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v5.0.2",
+            "version": "v5.1.5",
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                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "d7bc61d5d335fa9b1b91e14bb16861e8ca50f53a"
+                "reference": "b43a3905262bcf97b2510f0621f859ca4f5287be"
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-                "reference": "d7bc61d5d335fa9b1b91e14bb16861e8ca50f53a",
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+                "reference": "b43a3905262bcf97b2510f0621f859ca4f5287be",
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-                "php": "^7.2.5",
-                "symfony/polyfill-mbstring": "~1.0"
+                "php": ">=7.2.5",
+                "symfony/polyfill-mbstring": "~1.0",
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@@ -1996,7 +2140,7 @@
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+                    "dev-master": "5.1-dev"
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@@ -2030,7 +2174,21 @@
                 "debug",
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-            "time": "2019-12-18T13:50:31+00:00"
+            "funding": [
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+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-08-17T07:42:30+00:00"
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         {
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@@ -2349,7 +2507,9 @@
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         "ext-ctype": "*",
-        "ext-iconv": "*"
+        "ext-iconv": "*",
+        "ext-json": "*"
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-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "1.1.0"
 }