diff --git a/composer.json b/composer.json
index a8b2083..b9f65d0 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
     },
     "require": {
         "squizlabs/php_codesniffer": "^3.3.1",
-        "slevomat/coding-standard": "^6.4"
+        "slevomat/coding-standard": "^7.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^5.0 || ^6.0 || ^7.0"