diff --git a/composer.json b/composer.json
index f1ddc6ad7..94296ee8c 100644
--- a/composer.json
+++ b/composer.json
@@ -86,7 +86,7 @@
         "jawira/plantuml-encoding": "^1.0",
         "mehr-als-nix/parallel": "^v1.0",
         "mikey179/vfsstream": "2.0.x-dev",
-        "monolog/monolog": "^2.2",
+        "monolog/monolog": "^3.9",
         "pdepend/pdepend": "^2.9",
         "pear/archive_tar": "^1.4",
         "pear/console_getopt": "^v1.4.3",
diff --git a/composer.lock b/composer.lock
index cb29a98cc..523c6e805 100644
--- a/composer.lock
+++ b/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": "fa90cc6848dd97661b7047d00f3e1b04",
+    "content-hash": "f5f0d6d707774af41772fd5707e8303c",
     "packages": [
         {
             "name": "psr/container",
@@ -2917,42 +2917,43 @@
         },
         {
             "name": "monolog/monolog",
-            "version": "2.10.0",
+            "version": "3.9.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/monolog.git",
-                "reference": "5cf826f2991858b54d5c3809bee745560a1042a7"
+                "reference": "10d85740180ecba7896c87e06a166e0c95a0e3b6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/5cf826f2991858b54d5c3809bee745560a1042a7",
-                "reference": "5cf826f2991858b54d5c3809bee745560a1042a7",
+                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/10d85740180ecba7896c87e06a166e0c95a0e3b6",
+                "reference": "10d85740180ecba7896c87e06a166e0c95a0e3b6",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.2",
-                "psr/log": "^1.0.1 || ^2.0 || ^3.0"
+                "php": ">=8.1",
+                "psr/log": "^2.0 || ^3.0"
             },
             "provide": {
-                "psr/log-implementation": "1.0.0 || 2.0.0 || 3.0.0"
+                "psr/log-implementation": "3.0.0"
             },
             "require-dev": {
-                "aws/aws-sdk-php": "^2.4.9 || ^3.0",
+                "aws/aws-sdk-php": "^3.0",
                 "doctrine/couchdb": "~1.0@dev",
                 "elasticsearch/elasticsearch": "^7 || ^8",
                 "ext-json": "*",
-                "graylog2/gelf-php": "^1.4.2 || ^2@dev",
-                "guzzlehttp/guzzle": "^7.4",
+                "graylog2/gelf-php": "^1.4.2 || ^2.0",
+                "guzzlehttp/guzzle": "^7.4.5",
                 "guzzlehttp/psr7": "^2.2",
                 "mongodb/mongodb": "^1.8",
                 "php-amqplib/php-amqplib": "~2.4 || ^3",
-                "phpspec/prophecy": "^1.15",
-                "phpstan/phpstan": "^1.10",
-                "phpunit/phpunit": "^8.5.38 || ^9.6.19",
-                "predis/predis": "^1.1 || ^2.0",
-                "rollbar/rollbar": "^1.3 || ^2 || ^3",
-                "ruflin/elastica": "^7",
-                "swiftmailer/swiftmailer": "^5.3|^6.0",
+                "php-console/php-console": "^3.1.8",
+                "phpstan/phpstan": "^2",
+                "phpstan/phpstan-deprecation-rules": "^2",
+                "phpstan/phpstan-strict-rules": "^2",
+                "phpunit/phpunit": "^10.5.17 || ^11.0.7",
+                "predis/predis": "^1.1 || ^2",
+                "rollbar/rollbar": "^4.0",
+                "ruflin/elastica": "^7 || ^8",
                 "symfony/mailer": "^5.4 || ^6",
                 "symfony/mime": "^5.4 || ^6"
             },
@@ -2975,7 +2976,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "2.x-dev"
+                    "dev-main": "3.x-dev"
                 }
             },
             "autoload": {
@@ -3003,7 +3004,7 @@
             ],
             "support": {
                 "issues": "https://github.com/Seldaek/monolog/issues",
-                "source": "https://github.com/Seldaek/monolog/tree/2.10.0"
+                "source": "https://github.com/Seldaek/monolog/tree/3.9.0"
             },
             "funding": [
                 {
@@ -3015,7 +3016,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-11-12T12:43:37+00:00"
+            "time": "2025-03-24T10:02:05+00:00"
         },
         {
             "name": "mtdowling/jmespath.php",
@@ -8649,5 +8650,5 @@
     "platform-overrides": {
         "php": "8.1"
     },
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.3.0"
 }