diff --git a/package-lock.json b/package-lock.json
index d849f1cc1d..a0415239e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6374,9 +6374,9 @@
       "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk="
     },
     "fast-extend": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/fast-extend/-/fast-extend-0.0.2.tgz",
-      "integrity": "sha1-9exCz0C5Rg9SGmOH37Ut7u1nHb0=",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/fast-extend/-/fast-extend-1.0.2.tgz",
+      "integrity": "sha512-XXA9RmlPatkFKUzqVZAFth18R4Wo+Xug/S+C7YlYA3xrXwfPlW3dqNwOb4hvQo7wZJ2cNDYhrYuPzVOfHy5/uQ==",
       "dev": true
     },
     "fast-glob": {
@@ -11030,13 +11030,13 @@
       }
     },
     "memfs": {
-      "version": "2.16.1",
-      "resolved": "https://registry.npmjs.org/memfs/-/memfs-2.16.1.tgz",
-      "integrity": "sha512-hOUIxeXPuDeryPx1h+WxkBWJwWmd8f1lYXBdUMFMLEhxGGlaP6ri30eW9K4cMpbuizNsAwQe2SK3KyRa9qodXw==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/memfs/-/memfs-3.0.1.tgz",
+      "integrity": "sha512-v8MPoino1vfmwl2LDbFAg5tgPd7EPvKLvcSkx/CDJGB3JCGyHZSasRtC63wmM+iHFXh4cooYCu+cWCd1dqh2+A==",
       "dev": true,
       "requires": {
-        "fast-extend": "0.0.2",
-        "fs-monkey": "^0.3.3"
+        "fast-extend": "1.0.2",
+        "fs-monkey": "0.3.3"
       }
     },
     "memory-fs": {
diff --git a/package.json b/package.json
index 93e07e110a..e5665c2df2 100644
--- a/package.json
+++ b/package.json
@@ -99,7 +99,7 @@
     "less-loader": "^5.0.0",
     "lint-staged": "^9.4.3",
     "marked": "^0.7.0",
-    "memfs": "^2.16.1",
+    "memfs": "^3.0.1",
     "npm-run-all": "^4.1.5",
     "prettier": "^1.19.1",
     "puppeteer": "^1.20.0",