diff --git a/composer.json b/composer.json
index 7d16520..182d50c 100644
--- a/composer.json
+++ b/composer.json
@@ -17,8 +17,7 @@
         "php-parallel-lint/php-parallel-lint": "^1.2",
         "phpcompatibility/php-compatibility": "^9.0",
         "phpmd/phpmd": "^2.8",
-        "phpro/grumphp-shim": "^2.0",
-        "sebastian/phpcpd": "^3.0 || ^4.0 || ^5.0 || ^6.0"
+        "phpro/grumphp-shim": "^2.0"
     },
     "require-dev": {
     },
diff --git a/grumphp.yml.dist b/grumphp.yml.dist
index e79d48a..6d66396 100644
--- a/grumphp.yml.dist
+++ b/grumphp.yml.dist
@@ -18,8 +18,6 @@ grumphp:
         - modules/contrib
         - themes/contrib
         - profiles/contrib
-    phpcpd:
-      directory: ['./web/modules/custom']
     phpcs:
       standard:
         - phpcs.xml.dist