diff --git a/app-backend/composer.lock b/app-backend/composer.lock
index 857d1ff..99fe6e5 100644
--- a/app-backend/composer.lock
+++ b/app-backend/composer.lock
@@ -5164,16 +5164,16 @@
         },
         {
             "name": "symfony/string",
-            "version": "v7.2.6",
+            "version": "v7.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "a214fe7d62bd4df2a76447c67c6b26e1d5e74931"
+                "reference": "f3570b8c61ca887a9e2938e85cb6458515d2b125"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/a214fe7d62bd4df2a76447c67c6b26e1d5e74931",
-                "reference": "a214fe7d62bd4df2a76447c67c6b26e1d5e74931",
+                "url": "https://api.github.com/repos/symfony/string/zipball/f3570b8c61ca887a9e2938e85cb6458515d2b125",
+                "reference": "f3570b8c61ca887a9e2938e85cb6458515d2b125",
                 "shasum": ""
             },
             "require": {
@@ -5231,7 +5231,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v7.2.6"
+                "source": "https://github.com/symfony/string/tree/v7.3.0"
             },
             "funding": [
                 {
@@ -5247,7 +5247,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-04-20T20:18:16+00:00"
+            "time": "2025-04-20T20:19:01+00:00"
         },
         {
             "name": "symfony/translation",