diff --git a/composer.lock b/composer.lock
index fffd58081c5f..cf9680244c9a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3919,20 +3919,21 @@
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v6.3.0",
+            "version": "v6.3.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "6acdcd5c122074ee9f7b051e4fb177025c277a0e"
+                "reference": "2027be14f8ae8eae999ceadebcda5b4909b81d45"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/6acdcd5c122074ee9f7b051e4fb177025c277a0e",
-                "reference": "6acdcd5c122074ee9f7b051e4fb177025c277a0e",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/2027be14f8ae8eae999ceadebcda5b4909b81d45",
+                "reference": "2027be14f8ae8eae999ceadebcda5b4909b81d45",
                 "shasum": ""
             },
             "require": {
                 "php": ">=8.1",
+                "symfony/deprecation-contracts": "^2.5|^3",
                 "symfony/polyfill-mbstring": "~1.0"
             },
             "conflict": {
@@ -3941,6 +3942,7 @@
             "require-dev": {
                 "ext-iconv": "*",
                 "symfony/console": "^5.4|^6.0",
+                "symfony/http-kernel": "^5.4|^6.0",
                 "symfony/process": "^5.4|^6.0",
                 "symfony/uid": "^5.4|^6.0",
                 "twig/twig": "^2.13|^3.0.4"
@@ -3981,7 +3983,7 @@
                 "dump"
             ],
             "support": {
-                "source": "https://github.com/symfony/var-dumper/tree/v6.3.0"
+                "source": "https://github.com/symfony/var-dumper/tree/v6.3.4"
             },
             "funding": [
                 {
@@ -3997,7 +3999,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-05-25T13:09:35+00:00"
+            "time": "2023-08-24T14:51:05+00:00"
         },
         {
             "name": "symfony/var-exporter",