diff --git a/app-backend/composer.lock b/app-backend/composer.lock
index e0568b5..a1c99b1 100644
--- a/app-backend/composer.lock
+++ b/app-backend/composer.lock
@@ -8260,16 +8260,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v7.3.0",
+            "version": "v7.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "cea40a48279d58dc3efee8112634cb90141156c2"
+                "reference": "0c3555045a46ab3cd4cc5a69d161225195230edb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/cea40a48279d58dc3efee8112634cb90141156c2",
-                "reference": "cea40a48279d58dc3efee8112634cb90141156c2",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/0c3555045a46ab3cd4cc5a69d161225195230edb",
+                "reference": "0c3555045a46ab3cd4cc5a69d161225195230edb",
                 "shasum": ""
             },
             "require": {
@@ -8312,7 +8312,7 @@
             "description": "Loads and dumps YAML files",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/yaml/tree/v7.3.0"
+                "source": "https://github.com/symfony/yaml/tree/v7.3.1"
             },
             "funding": [
                 {
@@ -8328,7 +8328,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-04-04T10:10:33+00:00"
+            "time": "2025-06-03T06:57:57+00:00"
         },
         {
             "name": "theseer/tokenizer",