diff --git a/package.json b/package.json
index b2eea00..6972fc4 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "@types/sinon": "7.5.2",
     "@types/sinon-chai": "3.2.3",
     "@types/source-map-support": "0.5.1",
-    "@types/yargs": "15.0.3",
+    "@types/yargs": "15.0.4",
     "@typescript-eslint/eslint-plugin": "2.21.0",
     "@typescript-eslint/eslint-plugin-tslint": "2.21.0",
     "@typescript-eslint/parser": "2.21.0",
diff --git a/yarn.lock b/yarn.lock
index 1cafa37..76070b0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -398,10 +398,10 @@
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/yargs-parser/-/yargs-parser-13.1.0.tgz#c563aa192f39350a1d18da36c5a8da382bbd8228"
   integrity sha512-gCubfBUZ6KxzoibJ+SCUc/57Ms1jz5NjHe4+dI2krNmU5zCPAphyLJYyTOg06ueIyfj+SaCUqmzun7ImlxDcKg==
 
-"@types/yargs@15.0.3":
-  version "15.0.3"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/yargs/-/yargs-15.0.3.tgz#41453a0bc7ab393e995d1f5451455638edbd2baf"
-  integrity sha512-XCMQRK6kfpNBixHLyHUsGmXrpEmFFxzMrcnSXFMziHd8CoNJo8l16FkHyQq4x+xbM7E2XL83/O78OD8u+iZTdQ==
+"@types/yargs@15.0.4":
+  version "15.0.4"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/yargs/-/yargs-15.0.4.tgz#7e5d0f8ca25e9d5849f2ea443cf7c402decd8299"
+  integrity sha512-9T1auFmbPZoxHz0enUFlUuKRy3it01R+hlggyVUMtnCTQRunsQYifnSGb8hET4Xo8yiC0o0r1paW3ud5+rbURg==
   dependencies:
     "@types/yargs-parser" "*"