diff --git a/package-lock.json b/package-lock.json
index 373ee2c..8bd75c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "eslint": "^8.46.0",
         "eslint-config-prettier": "^9.0.0",
         "eslint-plugin-no-only-tests": "^3.1.0",
-        "memfs": "^4.2.0",
+        "memfs": "^4.2.1",
         "prettier": "^3.0.1",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
@@ -1827,9 +1827,9 @@
       }
     },
     "node_modules/memfs": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/memfs/-/memfs-4.2.0.tgz",
-      "integrity": "sha512-V5/xE+zl6+soWxlBjiVTQSkfXybTwhEBj2I8sK9LaS5lcZsTuhRftakrcRpDY7Ycac2NTK/VzEtpKMp+gpymrQ==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/memfs/-/memfs-4.2.1.tgz",
+      "integrity": "sha512-CINEB6cNAAhLUfRGrB4lj2Pj47ygerEmw3jxPb6R1gkD6Jfp484gJLteQ6MzqIjGWtFWuVzDl+KN7HiipMuKSw==",
       "dev": true,
       "dependencies": {
         "json-joy": "^9.2.0",
diff --git a/package.json b/package.json
index 1463fba..3a6b626 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "eslint": "^8.46.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-no-only-tests": "^3.1.0",
-    "memfs": "^4.2.0",
+    "memfs": "^4.2.1",
     "prettier": "^3.0.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",