diff --git a/package.json b/package.json
index afa4fa6..c07249f 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "chokidar": "^1.6.1",
     "fs-extra": "^1.0.0",
     "glob-all": "^3.1.0",
-    "yargs": "^6.3.0"
+    "yargs": "^15.4.1"
   },
   "devDependencies": {
     "babel-cli": "^6.18.0",