diff --git a/composer.json b/composer.json
index fcad958..8f977b0 100644
--- a/composer.json
+++ b/composer.json
@@ -39,7 +39,7 @@
     "nette/neon": "^3.3",
     "symfony/expression-language": "^6.0",
     "symfony/yaml": "^6.0",
-    "monolog/monolog": "^2.3"
+    "monolog/monolog": "^3.0"
   },
   "require-dev": {
     "ext-posix": "*",
diff --git a/composer.lock b/composer.lock
index b9aaca6..0434d17 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": "3335860d39b1cb5cda7ecbce27ca63ea",
+    "content-hash": "5dcc648bc525654f3320b0be005aed94",
     "packages": [
         {
             "name": "cebe/markdown",
@@ -1090,16 +1090,16 @@
         },
         {
             "name": "monolog/monolog",
-            "version": "2.4.0",
+            "version": "3.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/monolog.git",
-                "reference": "d7fd7450628561ba697b7097d86db72662f54aef"
+                "reference": "60ad5183b5e5d6c9d4047e9f3072d36071dcc161"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/d7fd7450628561ba697b7097d86db72662f54aef",
-                "reference": "d7fd7450628561ba697b7097d86db72662f54aef",
+                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/60ad5183b5e5d6c9d4047e9f3072d36071dcc161",
+                "reference": "60ad5183b5e5d6c9d4047e9f3072d36071dcc161",
                 "shasum": "",
                 "mirrors": [
                     {
@@ -1109,27 +1109,31 @@
                 ]
             },
             "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",
+                "elasticsearch/elasticsearch": "^7 || ^8",
+                "ext-json": "*",
                 "graylog2/gelf-php": "^1.4.2",
+                "guzzlehttp/guzzle": "^7.4",
+                "guzzlehttp/psr7": "^2.2",
                 "mongodb/mongodb": "^1.8",
                 "php-amqplib/php-amqplib": "~2.4 || ^3",
                 "php-console/php-console": "^3.1.3",
-                "phpspec/prophecy": "^1.6.1",
-                "phpstan/phpstan": "^0.12.91",
-                "phpunit/phpunit": "^8.5",
+                "phpstan/phpstan": "^1.4",
+                "phpstan/phpstan-deprecation-rules": "^1.0",
+                "phpstan/phpstan-strict-rules": "^1.1",
+                "phpunit/phpunit": "^9.5.16",
                 "predis/predis": "^1.1",
-                "rollbar/rollbar": "^1.3 || ^2 || ^3",
-                "ruflin/elastica": ">=0.90@dev",
-                "swiftmailer/swiftmailer": "^5.3|^6.0"
+                "ruflin/elastica": "^7",
+                "symfony/mailer": "^5.4 || ^6",
+                "symfony/mime": "^5.4 || ^6"
             },
             "suggest": {
                 "aws/aws-sdk-php": "Allow sending log messages to AWS services like DynamoDB",
@@ -1151,7 +1155,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "2.x-dev"
+                    "dev-main": "3.x-dev"
                 }
             },
             "autoload": {
@@ -1179,7 +1183,7 @@
             ],
             "support": {
                 "issues": "https://github.com/Seldaek/monolog/issues",
-                "source": "https://github.com/Seldaek/monolog/tree/2.4.0"
+                "source": "https://github.com/Seldaek/monolog/tree/3.0.0"
             },
             "funding": [
                 {
@@ -1191,7 +1195,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-03-14T12:44:37+00:00"
+            "time": "2022-05-10T10:39:55+00:00"
         },
         {
             "name": "nette/neon",