diff --git a/composer.json b/composer.json
index 724f188..5017045 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         "symfony/yaml"  : "^3.4"
     },
     "require-dev" : {
-        "friendsofphp/php-cs-fixer": "2.18.0",
+        "friendsofphp/php-cs-fixer": "2.19.3",
         "phpstan/phpstan": "^1.2"
     },
     "replace" : {