diff --git a/application/composer.json b/application/composer.json
index ca85aca..8f336f4 100644
--- a/application/composer.json
+++ b/application/composer.json
@@ -43,6 +43,7 @@
         "symfony/phpunit-bridge": "*",
         "symfony/profiler-pack": "*",
         "symfony/test-pack": "*",
+        "symfony/var-dumper": "*",
         "symfony/web-server-bundle": "*"
     },
     "config": {
diff --git a/application/composer.lock b/application/composer.lock
index 8061cb1..87626bc 100644
--- a/application/composer.lock
+++ b/application/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": "8af877bd5a0e10991de84c91f1d98b44",
+    "content-hash": "1738254a55152c54dd250b3f3a002bd8",
     "packages": [
         {
             "name": "doctrine/annotations",