diff --git a/package.json b/package.json
index 5ddee1c..99e0734 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "mocha-junit-reporter": "^1.13.0",
     "run-sequence": "^1.2.2",
     "standard": "^9.0.2",
-    "yargs": "^7.0.2"
+    "yargs": "^13.2.0"
   },
   "greenkeeper": {
     "ignore": [