diff --git a/symfony/composer.lock b/symfony/composer.lock
index c620557..1769852 100644
--- a/symfony/composer.lock
+++ b/symfony/composer.lock
@@ -2587,16 +2587,16 @@
         },
         {
             "name": "symfony/deprecation-contracts",
-            "version": "v2.4.0",
+            "version": "v2.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/deprecation-contracts.git",
-                "reference": "5f38c8804a9e97d23e0c8d63341088cd8a22d627"
+                "reference": "6f981ee24cf69ee7ce9736146d1c57c2780598a8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/deprecation-contracts/zipball/5f38c8804a9e97d23e0c8d63341088cd8a22d627",
-                "reference": "5f38c8804a9e97d23e0c8d63341088cd8a22d627",
+                "url": "https://api.github.com/repos/symfony/deprecation-contracts/zipball/6f981ee24cf69ee7ce9736146d1c57c2780598a8",
+                "reference": "6f981ee24cf69ee7ce9736146d1c57c2780598a8",
                 "shasum": ""
             },
             "require": {
@@ -2605,7 +2605,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "2.4-dev"
+                    "dev-main": "2.5-dev"
                 },
                 "thanks": {
                     "name": "symfony/contracts",
@@ -2634,7 +2634,7 @@
             "description": "A generic function and convention to trigger deprecation notices",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/deprecation-contracts/tree/v2.4.0"
+                "source": "https://github.com/symfony/deprecation-contracts/tree/v2.5.0"
             },
             "funding": [
                 {
@@ -2650,7 +2650,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-03-23T23:28:01+00:00"
+            "time": "2021-07-12T14:48:14+00:00"
         },
         {
             "name": "symfony/doctrine-bridge",
@@ -4577,16 +4577,16 @@
         },
         {
             "name": "symfony/serializer",
-            "version": "v5.3.10",
+            "version": "v5.3.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/serializer.git",
-                "reference": "5d7f068253ac3e7c62964ebdda491b06d401059a"
+                "reference": "bf570839e289e0bdde69c9fa867d3a42f5e8fde1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/serializer/zipball/5d7f068253ac3e7c62964ebdda491b06d401059a",
-                "reference": "5d7f068253ac3e7c62964ebdda491b06d401059a",
+                "url": "https://api.github.com/repos/symfony/serializer/zipball/bf570839e289e0bdde69c9fa867d3a42f5e8fde1",
+                "reference": "bf570839e289e0bdde69c9fa867d3a42f5e8fde1",
                 "shasum": ""
             },
             "require": {
@@ -4659,7 +4659,7 @@
             "description": "Handles serializing and deserializing data structures, including object graphs, into array structures or other formats like XML and JSON.",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/serializer/tree/v5.3.10"
+                "source": "https://github.com/symfony/serializer/tree/v5.3.12"
             },
             "funding": [
                 {
@@ -4675,7 +4675,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-09-29T17:19:25+00:00"
+            "time": "2021-11-24T08:13:09+00:00"
         },
         {
             "name": "symfony/service-contracts",