diff --git a/build/integration/composer.json b/build/integration/composer.json
index 8ee791a5f3cae..06608c228b566 100644
--- a/build/integration/composer.json
+++ b/build/integration/composer.json
@@ -10,6 +10,6 @@
 		"guzzlehttp/guzzle": "^7.9",
 		"phpunit/phpunit": "^11.5",
 		"sabre/dav": "^4.7",
-		"symfony/event-dispatcher": "^6.4"
+		"symfony/event-dispatcher": "^7.3"
 	}
 }
diff --git a/build/integration/composer.lock b/build/integration/composer.lock
index 903a0a5faad1d..034b0623c3dd9 100644
--- a/build/integration/composer.lock
+++ b/build/integration/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": "49cdbdf205fc58e612a40b7044b3dda1",
+    "content-hash": "0677358ad7e4458a82e81956fb23a06e",
     "packages": [],
     "packages-dev": [
         {
@@ -3492,24 +3492,24 @@
         },
         {
             "name": "symfony/event-dispatcher",
-            "version": "v6.4.25",
+            "version": "v7.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/event-dispatcher.git",
-                "reference": "b0cf3162020603587363f0551cd3be43958611ff"
+                "reference": "b7dc69e71de420ac04bc9ab830cf3ffebba48191"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/b0cf3162020603587363f0551cd3be43958611ff",
-                "reference": "b0cf3162020603587363f0551cd3be43958611ff",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/b7dc69e71de420ac04bc9ab830cf3ffebba48191",
+                "reference": "b7dc69e71de420ac04bc9ab830cf3ffebba48191",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.1",
+                "php": ">=8.2",
                 "symfony/event-dispatcher-contracts": "^2.5|^3"
             },
             "conflict": {
-                "symfony/dependency-injection": "<5.4",
+                "symfony/dependency-injection": "<6.4",
                 "symfony/service-contracts": "<2.5"
             },
             "provide": {
@@ -3518,13 +3518,13 @@
             },
             "require-dev": {
                 "psr/log": "^1|^2|^3",
-                "symfony/config": "^5.4|^6.0|^7.0",
-                "symfony/dependency-injection": "^5.4|^6.0|^7.0",
-                "symfony/error-handler": "^5.4|^6.0|^7.0",
-                "symfony/expression-language": "^5.4|^6.0|^7.0",
-                "symfony/http-foundation": "^5.4|^6.0|^7.0",
+                "symfony/config": "^6.4|^7.0",
+                "symfony/dependency-injection": "^6.4|^7.0",
+                "symfony/error-handler": "^6.4|^7.0",
+                "symfony/expression-language": "^6.4|^7.0",
+                "symfony/http-foundation": "^6.4|^7.0",
                 "symfony/service-contracts": "^2.5|^3",
-                "symfony/stopwatch": "^5.4|^6.0|^7.0"
+                "symfony/stopwatch": "^6.4|^7.0"
             },
             "type": "library",
             "autoload": {
@@ -3552,7 +3552,7 @@
             "description": "Provides tools that allow your application components to communicate with each other by dispatching events and listening to them",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/event-dispatcher/tree/v6.4.25"
+                "source": "https://github.com/symfony/event-dispatcher/tree/v7.3.3"
             },
             "funding": [
                 {
@@ -3572,7 +3572,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-08-13T09:41:44+00:00"
+            "time": "2025-08-13T11:49:31+00:00"
         },
         {
             "name": "symfony/event-dispatcher-contracts",