diff --git a/package-lock.json b/package-lock.json
index f1229f23..c48bcf93 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7958,9 +7958,9 @@
       }
     },
     "mock-fs": {
-      "version": "4.11.0",
-      "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.11.0.tgz",
-      "integrity": "sha512-Yp4o3/ZA15wsXqJTT+R+9w2AYIkD1i80Lds47wDbuUhOvQvm+O2EfjFZSz0pMgZZSPHRhGxgcd2+GL4+jZMtdw==",
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.12.0.tgz",
+      "integrity": "sha512-/P/HtrlvBxY4o/PzXY9cCNBrdylDNxg7gnrv2sMNxj+UJ2m8jSpl0/A6fuJeNAWr99ZvGWH8XCbE0vmnM5KupQ==",
       "dev": true
     },
     "modify-values": {
diff --git a/package.json b/package.json
index 33ab749f..fe9eb169 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "jasmine-console-reporter": "^3.1.0",
     "klaw-sync": "^6.0.0",
     "lerna": "^3.20.2",
-    "mock-fs": "^4.11.0",
+    "mock-fs": "^4.12.0",
     "nyc": "^15.0.1"
   },
   "engines": {