diff --git a/composer.json b/composer.json
index 5ecd3e2..e0ec8bd 100644
--- a/composer.json
+++ b/composer.json
@@ -39,7 +39,7 @@
     "phpunit/phpunit": "^9.2",
     "roave/security-advisories": "dev-master",
     "squizlabs/php_codesniffer": "^3.4",
-    "symfony/var-dumper": "^5.1"
+    "symfony/var-dumper": "^6.0"
   },
   "autoload": {
     "psr-4": {