diff --git a/composer.json b/composer.json
index f9f50271f60e..44795da0dbba 100644
--- a/composer.json
+++ b/composer.json
@@ -60,7 +60,7 @@
         "simplepie/simplepie": "^1.8",
         "symfony/cache": "^6.2",
         "symfony/console": "^6.2",
-        "symfony/css-selector": "^6.2",
+        "symfony/css-selector": "^6.3",
         "symfony/dom-crawler": "^6.2",
         "symfony/mailer": "^6.2",
         "symfony/mime": "^6.2",
diff --git a/composer.lock b/composer.lock
index 1f0392c9f206..b469b1496951 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": "e024d6716fe1eaddedbbf3dda9675e39",
+    "content-hash": "db1d2e224fb50266bd161e4b88f93bc9",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -4138,16 +4138,16 @@
         },
         {
             "name": "symfony/css-selector",
-            "version": "v6.2.7",
+            "version": "v6.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/css-selector.git",
-                "reference": "aedf3cb0f5b929ec255d96bbb4909e9932c769e0"
+                "reference": "88453e64cd86c5b60e8d2fb2c6f953bbc353ffbf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/css-selector/zipball/aedf3cb0f5b929ec255d96bbb4909e9932c769e0",
-                "reference": "aedf3cb0f5b929ec255d96bbb4909e9932c769e0",
+                "url": "https://api.github.com/repos/symfony/css-selector/zipball/88453e64cd86c5b60e8d2fb2c6f953bbc353ffbf",
+                "reference": "88453e64cd86c5b60e8d2fb2c6f953bbc353ffbf",
                 "shasum": ""
             },
             "require": {
@@ -4183,7 +4183,7 @@
             "description": "Converts CSS selectors to XPath expressions",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/css-selector/tree/v6.2.7"
+                "source": "https://github.com/symfony/css-selector/tree/v6.3.0"
             },
             "funding": [
                 {
@@ -4199,7 +4199,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-02-14T08:44:56+00:00"
+            "time": "2023-03-20T16:43:42+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",