diff --git a/package-lock.json b/package-lock.json
index d33bc7e..4e654ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "cpy-cli": "^6.0.0",
         "del-cli": "^7.0.0",
         "json-schema": "^0.4.0",
-        "memfs": "^4.50.0",
+        "memfs": "^4.51.0",
         "standard-version": "^9.5.0",
         "typescript": "^5.9.3",
         "vitest": "^3.2.4"
@@ -5941,9 +5941,9 @@
       }
     },
     "node_modules/memfs": {
-      "version": "4.50.0",
-      "resolved": "https://registry.npmjs.org/memfs/-/memfs-4.50.0.tgz",
-      "integrity": "sha512-N0LUYQMUA1yS5tJKmMtU9yprPm6ZIg24yr/OVv/7t6q0kKDIho4cBbXRi1XKttUmNYDYgF/q45qrKE/UhGO0CA==",
+      "version": "4.51.0",
+      "resolved": "https://registry.npmjs.org/memfs/-/memfs-4.51.0.tgz",
+      "integrity": "sha512-4zngfkVM/GpIhC8YazOsM6E8hoB33NP0BCESPOA6z7qaL6umPJNqkO8CNYaLV2FB2MV6H1O3x2luHHOSqppv+A==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
diff --git a/package.json b/package.json
index 21e6d08..1b244fb 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "cpy-cli": "^6.0.0",
     "del-cli": "^7.0.0",
     "json-schema": "^0.4.0",
-    "memfs": "^4.50.0",
+    "memfs": "^4.51.0",
     "standard-version": "^9.5.0",
     "typescript": "^5.9.3",
     "vitest": "^3.2.4"