diff --git a/api/composer.json b/api/composer.json
index 9274406ef4..961ef17c54 100644
--- a/api/composer.json
+++ b/api/composer.json
@@ -48,7 +48,7 @@
         "symfony/http-client": "7.4.1",
         "symfony/intl": "7.4.0",
         "symfony/mailer": "7.4.0",
-        "symfony/monolog-bundle": "3.11.1",
+        "symfony/monolog-bundle": "4.0.1",
         "symfony/property-access": "7.4.0",
         "symfony/property-info": "7.4.1",
         "symfony/routing": "7.4.0",
diff --git a/api/composer.lock b/api/composer.lock
index bd28f6a5f3..0da46fa738 100644
--- a/api/composer.lock
+++ b/api/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "13a0578cc7b7e801c770bbf54c92138f",
+    "content-hash": "2781a5f10f9a11662d4c4d2ffa95c523",
     "packages": [
         {
             "name": "api-platform/doctrine-common",
@@ -8441,33 +8441,32 @@
         },
         {
             "name": "symfony/monolog-bundle",
-            "version": "v3.11.1",
+            "version": "v4.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/monolog-bundle.git",
-                "reference": "0e675a6e08f791ef960dc9c7e392787111a3f0c1"
+                "reference": "3b4ee2717ee56c5e1edb516140a175eb2a72bc66"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/monolog-bundle/zipball/0e675a6e08f791ef960dc9c7e392787111a3f0c1",
-                "reference": "0e675a6e08f791ef960dc9c7e392787111a3f0c1",
+                "url": "https://api.github.com/repos/symfony/monolog-bundle/zipball/3b4ee2717ee56c5e1edb516140a175eb2a72bc66",
+                "reference": "3b4ee2717ee56c5e1edb516140a175eb2a72bc66",
                 "shasum": ""
             },
             "require": {
                 "composer-runtime-api": "^2.0",
-                "monolog/monolog": "^1.25.1 || ^2.0 || ^3.0",
-                "php": ">=8.1",
-                "symfony/config": "^6.4 || ^7.0",
-                "symfony/dependency-injection": "^6.4 || ^7.0",
-                "symfony/deprecation-contracts": "^2.5 || ^3.0",
-                "symfony/http-kernel": "^6.4 || ^7.0",
-                "symfony/monolog-bridge": "^6.4 || ^7.0",
+                "monolog/monolog": "^3.5",
+                "php": ">=8.2",
+                "symfony/config": "^7.3 || ^8.0",
+                "symfony/dependency-injection": "^7.3 || ^8.0",
+                "symfony/http-kernel": "^7.3 || ^8.0",
+                "symfony/monolog-bridge": "^7.3 || ^8.0",
                 "symfony/polyfill-php84": "^1.30"
             },
             "require-dev": {
-                "symfony/console": "^6.4 || ^7.0",
-                "symfony/phpunit-bridge": "^7.3.3",
-                "symfony/yaml": "^6.4 || ^7.0"
+                "phpunit/phpunit": "^11.5.41 || ^12.3",
+                "symfony/console": "^7.3 || ^8.0",
+                "symfony/yaml": "^7.3 || ^8.0"
             },
             "type": "symfony-bundle",
             "autoload": {
@@ -8497,7 +8496,7 @@
             ],
             "support": {
                 "issues": "https://github.com/symfony/monolog-bundle/issues",
-                "source": "https://github.com/symfony/monolog-bundle/tree/v3.11.1"
+                "source": "https://github.com/symfony/monolog-bundle/tree/v4.0.1"
             },
             "funding": [
                 {
@@ -8517,7 +8516,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-12-08T07:58:26+00:00"
+            "time": "2025-12-08T08:00:13+00:00"
         },
         {
             "name": "symfony/options-resolver",