diff --git a/composer.lock b/composer.lock
index d143fff..0423803 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1002,16 +1002,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v5.4.17",
+            "version": "v5.4.21",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "edcdc11498108f8967fe95118a7ec8624b94760e"
+                "reference": "3713e20d93e46e681e51605d213027e48dab3469"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/edcdc11498108f8967fe95118a7ec8624b94760e",
-                "reference": "edcdc11498108f8967fe95118a7ec8624b94760e",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/3713e20d93e46e681e51605d213027e48dab3469",
+                "reference": "3713e20d93e46e681e51605d213027e48dab3469",
                 "shasum": ""
             },
             "require": {
@@ -1057,7 +1057,7 @@
             "description": "Loads and dumps YAML files",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/yaml/tree/v5.4.17"
+                "source": "https://github.com/symfony/yaml/tree/v5.4.21"
             },
             "funding": [
                 {
@@ -1073,7 +1073,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-12-13T09:57:04+00:00"
+            "time": "2023-02-21T19:46:44+00:00"
         },
         {
             "name": "tomzx/finder",