diff --git a/composer-require-checker.json b/composer-require-checker.json
index 5571a66f..b2a2e153 100644
--- a/composer-require-checker.json
+++ b/composer-require-checker.json
@@ -15,6 +15,7 @@
         "Yiisoft\\Cache\\Dependency\\Dependency",
         "Yiisoft\\ErrorHandler\\Event\\ApplicationError",
         "PHPUnit\\Framework\\TestCase",
+        "Yiisoft\\VarDumper\\HandlerInterface",
         "opcache_invalidate"
     ]
 }