diff --git a/package.json b/package.json
index 5e6304e..661f526 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "moment": "^2.22.1",
     "utf-8-validate": "^4.0.1",
     "ws": "^5.1.1",
-    "yargs": "^11.0.0"
+    "yargs": "^13.1.0"
   },
   "devDependencies": {
     "dotenv": "^5.0.1",