diff --git a/composer.lock b/composer.lock
index 8d5ec64f5..f6ef6ffca 100644
--- a/composer.lock
+++ b/composer.lock
@@ -11608,16 +11608,16 @@
         },
         {
             "name": "phpstan/phpstan-symfony",
-            "version": "0.12.11",
+            "version": "0.12.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan-symfony.git",
-                "reference": "edb6aeb171980b11dca1fd27d3fa7573af89ac8e"
+                "reference": "fb66d5e3ee2e9e60c14931d0fb8c45263bbb0b6f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan-symfony/zipball/edb6aeb171980b11dca1fd27d3fa7573af89ac8e",
-                "reference": "edb6aeb171980b11dca1fd27d3fa7573af89ac8e",
+                "url": "https://api.github.com/repos/phpstan/phpstan-symfony/zipball/fb66d5e3ee2e9e60c14931d0fb8c45263bbb0b6f",
+                "reference": "fb66d5e3ee2e9e60c14931d0fb8c45263bbb0b6f",
                 "shasum": ""
             },
             "require": {
@@ -11629,16 +11629,11 @@
                 "symfony/framework-bundle": "<3.0"
             },
             "require-dev": {
-                "consistence/coding-standard": "^3.10",
-                "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
-                "ergebnis/composer-normalize": "^2.0.2",
-                "phing/phing": "^2.16.2",
+                "phing/phing": "^2.16.3",
                 "php-parallel-lint/php-parallel-lint": "^1.2",
-                "phpstan/phpstan-phpunit": "^0.12.8",
-                "phpstan/phpstan-strict-rules": "^0.12.2",
+                "phpstan/phpstan-phpunit": "^0.12.16",
+                "phpstan/phpstan-strict-rules": "^0.12.5",
                 "phpunit/phpunit": "^7.5.20",
-                "slevomat/coding-standard": "^6.4",
-                "squizlabs/php_codesniffer": "^3.5.6",
                 "symfony/console": "^4.0",
                 "symfony/framework-bundle": "^4.0",
                 "symfony/http-foundation": "^4.0",
@@ -11674,7 +11669,7 @@
                 }
             ],
             "description": "Symfony Framework extensions and rules for PHPStan",
-            "time": "2020-10-30T09:50:09+00:00"
+            "time": "2020-12-13T13:13:56+00:00"
         },
         {
             "name": "symfony/maker-bundle",