diff --git a/composer.json b/composer.json
index bfd5021..cd0aa70 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         "phpunit/phpunit": "^9.5",
         "scrutinizer/ocular": "^1.8.1",
         "squizlabs/php_codesniffer": "^3.6",
-        "slevomat/coding-standard": "^7.0"
+        "slevomat/coding-standard": "^8.0"
     },
     "autoload": {
         "psr-4": {