diff --git a/composer.json b/composer.json
index 2ffa6ace..0c9f15be 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
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     "ergebnis/composer-normalize": "^2.2.2",
     "ergebnis/license": "~0.1.0",
-    "ergebnis/php-cs-fixer-config": "^1.1.3",
+    "ergebnis/php-cs-fixer-config": "^2.0.0",
     "ergebnis/test-util": "~0.9.1",
     "infection/infection": "~0.13.6",
     "nette/di": "^3.0.1",
diff --git a/composer.lock b/composer.lock
index 00ada013..42e8484b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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+    "content-hash": "b0cb7d254e5047f1abc118382189ad91",
     "packages": [
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             "name": "composer/xdebug-handler",
@@ -1026,7 +1026,7 @@
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-            "version": "v4.4.1",
+            "version": "v4.4.2",
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@@ -1444,24 +1444,23 @@
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+            "version": "1.5.1",
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+                "reference": "c6bea70230ef4dd483e6bbcab6005f682ed3a8de"
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-                "reference": "46d9139568ccb8d9e7cdd4539cab7347568a5e2e",
+                "url": "https://api.github.com/repos/composer/semver/zipball/c6bea70230ef4dd483e6bbcab6005f682ed3a8de",
+                "reference": "c6bea70230ef4dd483e6bbcab6005f682ed3a8de",
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             "require": {
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             "require-dev": {
-                "phpunit/phpunit": "^4.5 || ^5.0.5",
-                "phpunit/phpunit-mock-objects": "2.3.0 || ^3.0"
+                "phpunit/phpunit": "^4.5 || ^5.0.5"
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             "type": "library",
             "extra": {
@@ -1502,7 +1501,7 @@
                 "validation",
                 "versioning"
             ],
-            "time": "2019-03-19T17:25:45+00:00"
+            "time": "2020-01-13T12:06:48+00:00"
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             "name": "container-interop/container-interop",
@@ -2014,16 +2013,16 @@
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             "name": "ergebnis/php-cs-fixer-config",
-            "version": "1.1.3",
+            "version": "2.0.0",
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                 "url": "https://github.com/ergebnis/php-cs-fixer-config.git",
-                "reference": "53f9184461a68110a2b838abe79ec44fc77265e2"
+                "reference": "42453e7d7d95c045fd036dede4274069eb83d32c"
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-                "reference": "53f9184461a68110a2b838abe79ec44fc77265e2",
+                "url": "https://api.github.com/repos/ergebnis/php-cs-fixer-config/zipball/42453e7d7d95c045fd036dede4274069eb83d32c",
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@@ -2032,20 +2031,21 @@
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+                "ergebnis/composer-normalize": "^2.2.2",
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                 "infection/infection": "~0.13.6",
-                "jangregor/phpstan-prophecy": "~0.5.1",
+                "jangregor/phpstan-prophecy": "~0.6.0",
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-                "phpstan/phpstan-phpunit": "~0.12.3",
-                "phpstan/phpstan-strict-rules": "~0.12.0",
-                "phpunit/phpunit": "^7.5.18",
-                "psalm/plugin-phpunit": "~0.8.0",
+                "phpstan/phpstan": "~0.12.5",
+                "phpstan/phpstan-deprecation-rules": "~0.12.2",
+                "phpstan/phpstan-phpunit": "~0.12.6",
+                "phpstan/phpstan-strict-rules": "~0.12.1",
+                "phpunit/phpunit": "^7.5.20",
+                "psalm/plugin-phpunit": "~0.8.1",
                 "symfony/filesystem": "^4.4.0",
-                "vimeo/psalm": "^3.8.1"
+                "vimeo/psalm": "^3.8.3"
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             "autoload": {
@@ -2065,7 +2065,7 @@
             ],
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             "homepage": "https://github.com/ergebnis/php-cs-fixer-config",
-            "time": "2020-01-02T19:00:57+00:00"
+            "time": "2020-01-20T08:00:08+00:00"
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         {
             "name": "ergebnis/test-util",
@@ -4346,7 +4346,7 @@
         },
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-            "version": "v4.4.1",
+            "version": "v4.4.2",
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                 "url": "https://github.com/symfony/event-dispatcher.git",
@@ -4474,7 +4474,7 @@
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-            "version": "v4.4.1",
+            "version": "v4.4.2",
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                 "url": "https://github.com/symfony/filesystem.git",
@@ -4524,7 +4524,7 @@
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-            "version": "v4.4.1",
+            "version": "v4.4.2",
             "source": {
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                 "url": "https://github.com/symfony/options-resolver.git",
@@ -4750,16 +4750,16 @@
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-            "version": "v4.4.1",
+            "version": "v4.4.2",
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                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "51c0135ef3f44c5803b33dc60e96bf4f77752726"
+                "reference": "b84501ad50adb72a94fb460a5b5c91f693e99c9b"
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-                "reference": "51c0135ef3f44c5803b33dc60e96bf4f77752726",
+                "url": "https://api.github.com/repos/symfony/process/zipball/b84501ad50adb72a94fb460a5b5c91f693e99c9b",
+                "reference": "b84501ad50adb72a94fb460a5b5c91f693e99c9b",
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@@ -4795,11 +4795,11 @@
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             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2019-11-28T13:33:56+00:00"
+            "time": "2019-12-06T10:06:46+00:00"
         },
         {
             "name": "symfony/stopwatch",
-            "version": "v4.4.1",
+            "version": "v4.4.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/stopwatch.git",