diff --git a/composer.json b/composer.json
index e757cd2..499823f 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         "phpstan/phpstan": "^0.12.88",
         "phpunit/phpunit": "^7.5",
         "roave/security-advisories": "dev-master",
-        "slevomat/coding-standard": "^6.1",
+        "slevomat/coding-standard": "^7.0",
         "squizlabs/php_codesniffer": "^3.4",
         "symfony/console": "~3.0|~4.0"
     },