diff --git a/dotenv-example b/dotenv-example
index dc05e90fb7..448ded57fc 100644
--- a/dotenv-example
+++ b/dotenv-example
@@ -44,6 +44,7 @@ EMAIL_TO=
 EMAIL_USERNAME=
 HEADLESS=
 IN_STOCK_WAIT_TIME=
+INCOGNITO=
 LOG_LEVEL=
 LOW_BANDWIDTH=
 MAX_PRICE_SERIES_3060=
diff --git a/package.json b/package.json
index 764ac0f36f..5aabf10811 100644
--- a/package.json
+++ b/package.json
@@ -84,5 +84,8 @@
     "ts-node": "^9.1.1",
     "typescript": "^4.2.4",
     "webpack": "^5.35.0"
+  },
+  "volta": {
+    "node": "16.0.0"
   }
 }