diff --git a/composer.json b/composer.json
index c4791ff..86ce565 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
   "require": {
     "php": "^7.2 || ^8.0",
     "phpcompatibility/phpcompatibility-wp": "2.1.5",
-    "sirbrillig/phpcs-variable-analysis": "2.11.18",
+    "sirbrillig/phpcs-variable-analysis": "2.11.21",
     "slevomat/coding-standard": "8.15.0",
     "wp-coding-standards/wpcs": "3.1.0"
   },