diff --git a/package.json b/package.json
index c76a999..66d4096 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "promise": "^7.1.1",
     "request": "^2.88.0",
     "request-promise": "^4.2.5",
-    "yargs": "^3.32.0"
+    "yargs": "^15.0.1"
   },
   "devDependencies": {
     "expect.js": "^0.3.1",