diff --git a/composer.lock b/composer.lock
index 4b574a679cbf..f212530bc7af 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3890,16 +3890,16 @@
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v6.2.5",
+            "version": "v6.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "44b7b81749fd20c1bdf4946c041050e22bc8da27"
+                "reference": "c81268d6960ddb47af17391a27d222bd58cf0515"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/44b7b81749fd20c1bdf4946c041050e22bc8da27",
-                "reference": "44b7b81749fd20c1bdf4946c041050e22bc8da27",
+                "url": "https://api.github.com/repos/symfony/var-dumper/zipball/c81268d6960ddb47af17391a27d222bd58cf0515",
+                "reference": "c81268d6960ddb47af17391a27d222bd58cf0515",
                 "shasum": ""
             },
             "require": {
@@ -3907,7 +3907,6 @@
                 "symfony/polyfill-mbstring": "~1.0"
             },
             "conflict": {
-                "phpunit/phpunit": "<5.4.3",
                 "symfony/console": "<5.4"
             },
             "require-dev": {
@@ -3917,11 +3916,6 @@
                 "symfony/uid": "^5.4|^6.0",
                 "twig/twig": "^2.13|^3.0.4"
             },
-            "suggest": {
-                "ext-iconv": "To convert non-UTF-8 strings to UTF-8 (or symfony/polyfill-iconv in case ext-iconv cannot be used).",
-                "ext-intl": "To show region name in time zone dump",
-                "symfony/console": "To use the ServerDumpCommand and/or the bin/var-dump-server script"
-            },
             "bin": [
                 "Resources/bin/var-dump-server"
             ],
@@ -3958,7 +3952,7 @@
                 "dump"
             ],
             "support": {
-                "source": "https://github.com/symfony/var-dumper/tree/v6.2.5"
+                "source": "https://github.com/symfony/var-dumper/tree/v6.3.1"
             },
             "funding": [
                 {
@@ -3974,7 +3968,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-01-20T17:45:48+00:00"
+            "time": "2023-06-21T12:08:28+00:00"
         },
         {
             "name": "symfony/var-exporter",