diff --git a/package-lock.json b/package-lock.json
index 85125ca1db..ac9317a378 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1297,9 +1297,9 @@
       }
     },
     "mock-fs": {
-      "version": "4.10.4",
-      "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.10.4.tgz",
-      "integrity": "sha512-gDfZDLaPIvtOusbusLinfx6YSe2YpQsDT8qdP41P47dQ/NQggtkHukz7hwqgt8QvMBmAv+Z6DGmXPyb5BWX2nQ==",
+      "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==",
       "dev": true
     },
     "ms": {
diff --git a/package.json b/package.json
index ad265e8257..af1a400985 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "mocha": "~5.2.0",
     "mocha-junit-reporter": "~1.23.3",
     "mocha-multi-reporters": "~1.1.7",
-    "mock-fs": "~4.10.4",
+    "mock-fs": "~4.11.0",
     "rewire": "~4.0.1",
     "sinon": "~8.1.1",
     "tslint": "~6.0.0",