diff --git a/composer.lock b/composer.lock
index 7b6284b..28e5498 100644
--- a/composer.lock
+++ b/composer.lock
@@ -945,16 +945,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v5.4.16",
+            "version": "v5.4.21",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "ebd37c71f62d5ec5f6e27de3e06fee492d4c6298"
+                "reference": "3713e20d93e46e681e51605d213027e48dab3469"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/ebd37c71f62d5ec5f6e27de3e06fee492d4c6298",
-                "reference": "ebd37c71f62d5ec5f6e27de3e06fee492d4c6298",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/3713e20d93e46e681e51605d213027e48dab3469",
+                "reference": "3713e20d93e46e681e51605d213027e48dab3469",
                 "shasum": ""
             },
             "require": {
@@ -1000,7 +1000,7 @@
             "description": "Loads and dumps YAML files",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/yaml/tree/v5.4.16"
+                "source": "https://github.com/symfony/yaml/tree/v5.4.21"
             },
             "funding": [
                 {
@@ -1016,7 +1016,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-25T16:04:03+00:00"
+            "time": "2023-02-21T19:46:44+00:00"
         }
     ],
     "packages-dev": [],