diff --git a/package.json b/package.json
index 4d64876..de97c57 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "lodash": "4.17.15",
     "minimatch": "3.0.4",
     "mocha": "6.2.2",
-    "mock-fs": "4.10.3",
+    "mock-fs": "4.10.4",
     "noicejs": "3.0.0",
     "nyc": "14.1.1",
     "recursive-readdir": "2.2.2",
diff --git a/yarn.lock b/yarn.lock
index 72cc5c7..ce33599 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2381,10 +2381,10 @@ mocha@6.2.2:
     yargs-parser "13.1.1"
     yargs-unparser "1.6.0"
 
-mock-fs@4.10.3:
-  version "4.10.3"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/mock-fs/-/mock-fs-4.10.3.tgz#d0550663dd2b5d33a7c1b8713c6925aab07a04ae"
-  integrity sha512-bcukePBvuA3qovmq0Qtqu9+1APCIGkFHnsozrPIVromt5XFGGgkQSfaN0H6RI8gStHkO/hRgimvS3tooNes4pQ==
+mock-fs@4.10.4:
+  version "4.10.4"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/mock-fs/-/mock-fs-4.10.4.tgz#4eaa3d6f7da2f44e1f3dd6b462cbbcb7b082e3d4"
+  integrity sha512-gDfZDLaPIvtOusbusLinfx6YSe2YpQsDT8qdP41P47dQ/NQggtkHukz7hwqgt8QvMBmAv+Z6DGmXPyb5BWX2nQ==
 
 modify-values@^1.0.0:
   version "1.0.1"