diff --git a/composer.json b/composer.json
index cc5fae64ad5e5bfaa95f80a3b241a74091cfce08..85b9e8c7390959d038e50b2a1e3b0fd183e8c969 100644
--- a/composer.json
+++ b/composer.json
@@ -25,6 +25,7 @@
         "phpspec/prophecy": "^1.7",
         "symfony/css-selector": "^4.4",
         "symfony/phpunit-bridge": "^5.1.3",
+        "symfony/var-dumper": "^5.1.2",
         "symfony/error-handler": "^4.4",
         "justinrainbow/json-schema": "^5.2",
         "symfony/filesystem": "^4.4",
diff --git a/composer.lock b/composer.lock
index e1a11c10570e6c061d009a6e5ecc8dbeba8c04a7..6640ee1288bc9df7c0eae310b524aa621212fee9 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "c6355fee8b620a19067108002e315194",
+    "content-hash": "13dafbb3d0c7df63818f866b8b9916e6",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -183,6 +183,16 @@
                 "zend",
                 "zikula"
             ],
+            "funding": [
+                {
+                    "url": "https://packagist.com",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
+                    "type": "tidelift"
+                }
+            ],
             "time": "2020-04-07T06:57:05+00:00"
         },
         {
@@ -375,6 +385,20 @@
                 "parser",
                 "php"
             ],
+            "funding": [
+                {
+                    "url": "https://www.doctrine-project.org/sponsorship.html",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://www.patreon.com/phpdoctrine",
+                    "type": "patreon"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/doctrine%2Flexer",
+                    "type": "tidelift"
+                }
+            ],
             "time": "2020-05-25T17:44:05+00:00"
         },
         {
@@ -1324,6 +1348,12 @@
                 "laminas",
                 "zf"
             ],
+            "funding": [
+                {
+                    "url": "https://funding.communitybridge.org/projects/laminas-project",
+                    "type": "community_bridge"
+                }
+            ],
             "time": "2020-05-20T16:45:56+00:00"
         },
         {
@@ -4457,6 +4487,16 @@
                 "ssl",
                 "tls"
             ],
+            "funding": [
+                {
+                    "url": "https://packagist.com",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/composer/composer",
+                    "type": "tidelift"
+                }
+            ],
             "time": "2020-04-08T08:27:21+00:00"
         },
         {
@@ -4500,6 +4540,9 @@
                 "ext-zip": "Enabling the zip extension allows you to unzip archives",
                 "ext-zlib": "Allow gzip compression of HTTP requests"
             },
+            "bin": [
+                "bin/composer"
+            ],
             "type": "library",
             "extra": {
                 "branch-alias": {
@@ -4722,6 +4765,20 @@
                 "constructor",
                 "instantiate"
             ],
+            "funding": [
+                {
+                    "url": "https://www.doctrine-project.org/sponsorship.html",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://www.patreon.com/phpdoctrine",
+                    "type": "patreon"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/doctrine%2Finstantiator",
+                    "type": "tidelift"
+                }
+            ],
             "time": "2020-05-29T17:27:14+00:00"
         },
         {
@@ -5666,6 +5723,7 @@
             "keywords": [
                 "tokenizer"
             ],
+            "abandoned": true,
             "time": "2019-09-17T06:23:10+00:00"
         },
         {
@@ -6423,6 +6481,16 @@
                 "parser",
                 "validator"
             ],
+            "funding": [
+                {
+                    "url": "https://github.com/Seldaek",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/seld/jsonlint",
+                    "type": "tidelift"
+                }
+            ],
             "time": "2020-04-30T19:05:18+00:00"
         },
         {
diff --git a/composer/Metapackage/DevDependencies/composer.json b/composer/Metapackage/DevDependencies/composer.json
index e0b9a93d4af36f6600561c221045c2e98b8dd637..5f781134c16bdf07e258b877584ea33febc17a96 100644
--- a/composer/Metapackage/DevDependencies/composer.json
+++ b/composer/Metapackage/DevDependencies/composer.json
@@ -24,6 +24,7 @@
         "symfony/filesystem": "^4.4",
         "symfony/finder": "^4.4",
         "symfony/lock": "^4.4",
-        "symfony/phpunit-bridge": "^5.1.3"
+        "symfony/phpunit-bridge": "^5.1.3",
+        "symfony/var-dumper": "^5.1.2"
     }
 }
diff --git a/composer/Plugin/VendorHardening/Config.php b/composer/Plugin/VendorHardening/Config.php
index 40676ab5e7f92029c3c3661b44c325807cdfde34..21dd1a1917eec189e63e63ba8eaffa87b6689d08 100644
--- a/composer/Plugin/VendorHardening/Config.php
+++ b/composer/Plugin/VendorHardening/Config.php
@@ -81,6 +81,7 @@ class Config {
     'symfony/routing' => ['Tests'],
     'symfony/serializer' => ['Tests'],
     'symfony/translation' => ['Tests'],
+    'symfony/var-dumper' => ['Tests'],
     'symfony/validator' => ['Tests', 'Resources'],
     'symfony/yaml' => ['Tests'],
     'symfony-cmf/routing' => ['Test', 'Tests'],