diff --git a/package-lock.json b/package-lock.json
index c32bf4d..72f1e87 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "lint-staged": "15.2.7",
         "markdownlint-cli2": "0.13.0",
         "markdownlint-cli2-formatter-pretty": "0.0.6",
-        "memfs": "4.9.4",
+        "memfs": "4.11.0",
         "prettier": "3.3.3",
         "prettier-plugin-curly": "0.2.2",
         "prettier-plugin-jsdoc": "1.3.0",
@@ -1877,9 +1877,9 @@
       }
     },
     "node_modules/@jsonjoy.com/util": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/@jsonjoy.com/util/-/util-1.2.0.tgz",
-      "integrity": "sha512-4B8B+3vFsY4eo33DMKyJPlQ3sBMpPFUZK2dr3O3rXrOGKKbYG44J0XSFkDo1VOQiri5HFEhIeVvItjR2xcazmg==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@jsonjoy.com/util/-/util-1.3.0.tgz",
+      "integrity": "sha512-Cebt4Vk7k1xHy87kHY7KSPLT77A7Ev7IfOblyLZhtYEhrdQ6fX4EoLq3xOQ3O/DRMEh2ok5nyC180E+ABS8Wmw==",
       "dev": true,
       "license": "Apache-2.0",
       "engines": {
@@ -7441,14 +7441,14 @@
       "license": "MIT"
     },
     "node_modules/memfs": {
-      "version": "4.9.4",
-      "resolved": "https://registry.npmjs.org/memfs/-/memfs-4.9.4.tgz",
-      "integrity": "sha512-Xlj8b2rU11nM6+KU6wC7cuWcHQhVINWCUgdPS4Ar9nPxLaOya3RghqK7ALyDW2QtGebYAYs6uEdEVnwPVT942A==",
+      "version": "4.11.0",
+      "resolved": "https://registry.npmjs.org/memfs/-/memfs-4.11.0.tgz",
+      "integrity": "sha512-+6kz90/YQoZuHvg3rn1CGPMZfEMaU5xe7xIavZMNiom2RNesiI8S37p9O9n+PlIUnUgretjLdM6HnqpZYl3X2g==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
         "@jsonjoy.com/json-pack": "^1.0.3",
-        "@jsonjoy.com/util": "^1.1.2",
+        "@jsonjoy.com/util": "^1.3.0",
         "tree-dump": "^1.0.1",
         "tslib": "^2.0.0"
       },
diff --git a/package.json b/package.json
index 1520fd1..3b82227 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "lint-staged": "15.2.7",
     "markdownlint-cli2": "0.13.0",
     "markdownlint-cli2-formatter-pretty": "0.0.6",
-    "memfs": "4.9.4",
+    "memfs": "4.11.0",
     "prettier": "3.3.3",
     "prettier-plugin-curly": "0.2.2",
     "prettier-plugin-jsdoc": "1.3.0",