diff --git a/app-backend/composer.lock b/app-backend/composer.lock
index 857d1ff..9f18164 100644
--- a/app-backend/composer.lock
+++ b/app-backend/composer.lock
@@ -3726,16 +3726,16 @@
         },
         {
             "name": "symfony/event-dispatcher",
-            "version": "v7.2.0",
+            "version": "v7.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/event-dispatcher.git",
-                "reference": "910c5db85a5356d0fea57680defec4e99eb9c8c1"
+                "reference": "497f73ac996a598c92409b44ac43b6690c4f666d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/910c5db85a5356d0fea57680defec4e99eb9c8c1",
-                "reference": "910c5db85a5356d0fea57680defec4e99eb9c8c1",
+                "url": "https://api.github.com/repos/symfony/event-dispatcher/zipball/497f73ac996a598c92409b44ac43b6690c4f666d",
+                "reference": "497f73ac996a598c92409b44ac43b6690c4f666d",
                 "shasum": ""
             },
             "require": {
@@ -3786,7 +3786,7 @@
             "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/v7.2.0"
+                "source": "https://github.com/symfony/event-dispatcher/tree/v7.3.0"
             },
             "funding": [
                 {
@@ -3802,7 +3802,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-25T14:21:43+00:00"
+            "time": "2025-04-22T09:11:45+00:00"
         },
         {
             "name": "symfony/event-dispatcher-contracts",