diff --git a/app-backend/composer.lock b/app-backend/composer.lock
index e91a7b7..deeaf0c 100644
--- a/app-backend/composer.lock
+++ b/app-backend/composer.lock
@@ -5380,16 +5380,16 @@
         },
         {
             "name": "symfony/string",
-            "version": "v7.3.2",
+            "version": "v7.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "42f505aff654e62ac7ac2ce21033818297ca89ca"
+                "reference": "17a426cce5fd1f0901fefa9b2a490d0038fd3c9c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/42f505aff654e62ac7ac2ce21033818297ca89ca",
-                "reference": "42f505aff654e62ac7ac2ce21033818297ca89ca",
+                "url": "https://api.github.com/repos/symfony/string/zipball/17a426cce5fd1f0901fefa9b2a490d0038fd3c9c",
+                "reference": "17a426cce5fd1f0901fefa9b2a490d0038fd3c9c",
                 "shasum": ""
             },
             "require": {
@@ -5447,7 +5447,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v7.3.2"
+                "source": "https://github.com/symfony/string/tree/v7.3.3"
             },
             "funding": [
                 {
@@ -5467,7 +5467,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-07-10T08:47:49+00:00"
+            "time": "2025-08-25T06:35:40+00:00"
         },
         {
             "name": "symfony/translation",