diff --git a/package.json b/package.json
index 6c37ab0..42b5ca9 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "eslint-plugin-standard": "^5",
     "jest": "^29",
     "jsdoc-to-markdown": "^8",
-    "memfs": "^3.4.7",
+    "memfs": "^4.57.2",
     "node-fetch": "^2.6.7"
   }
 }