diff --git a/package-lock.json b/package-lock.json
index c0e853074..d0b1da43b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "cpy-cli": "^6.0.0",
         "del-cli": "^6.0.0",
         "json-schema": "^0.4.0",
-        "memfs": "^4.39.0",
+        "memfs": "^4.47.0",
         "standard-version": "^9.5.0",
         "typescript": "^5.8.3",
         "vitest": "^3.2.4"
@@ -5927,9 +5927,9 @@
       }
     },
     "node_modules/memfs": {
-      "version": "4.39.0",
-      "resolved": "https://registry.npmjs.org/memfs/-/memfs-4.39.0.tgz",
-      "integrity": "sha512-tFRr2IkSXl2B6IAJsxjHIMTOsfLt9W+8+t2uNxCeQcz4tFqgQR8DYk8hlLH2HsucTctLuoHq3U0G08atyBE3yw==",
+      "version": "4.47.0",
+      "resolved": "https://registry.npmjs.org/memfs/-/memfs-4.47.0.tgz",
+      "integrity": "sha512-Xey8IZA57tfotV/TN4d6BmccQuhFP+CqRiI7TTNdipZdZBzF2WnzUcH//Cudw6X4zJiUbo/LTuU/HPA/iC/pNg==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -5940,9 +5940,6 @@
         "tree-dump": "^1.0.3",
         "tslib": "^2.0.0"
       },
-      "engines": {
-        "node": ">= 4.0.0"
-      },
       "funding": {
         "type": "github",
         "url": "https://github.com/sponsors/streamich"
diff --git a/package.json b/package.json
index 0fb1fbce1..9cd0d4ad1 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "cpy-cli": "^6.0.0",
     "del-cli": "^6.0.0",
     "json-schema": "^0.4.0",
-    "memfs": "^4.39.0",
+    "memfs": "^4.47.0",
     "standard-version": "^9.5.0",
     "typescript": "^5.8.3",
     "vitest": "^3.2.4"