diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb25ca6..8903e69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -299,3 +299,4 @@
 ## 3.3.6
 * The fix in 3.3.4 for tile naming in Home app was not supported with HomeBridge. Add setting of Name property back for HomeBridge compatibility. 
 * Fix issue with threshold triggers and WeatherUnderground. In 3.3.4, WeatherUnderground API call was modified and incorrectly return values in km, and km/h. 
+* Fix punycode deprication warning.
diff --git a/index.js b/index.js
index 62823f7..929cf55 100644
--- a/index.js
+++ b/index.js
@@ -1,5 +1,9 @@
 /* jshint esversion: 6,node: true,-W041: false */
 "use strict";
+
+const moduleAlias = require('module-alias');
+moduleAlias.addAlias('punycode', 'punycode/');
+
 const weatherunderground = require("./apis/weatherunderground").WundergroundAPI,
 	openweathermap = require("./apis/openweathermap").OpenWeatherMapAPI,
 	weewx = require("./apis/weewx").WeewxAPI,
diff --git a/package.json b/package.json
index f68d366..71ace0a 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,8 @@
     "underscore": "^1.13.6",
     "request": "^2.88.2",
     "weather-formulas": "^1",
-    "node-persist": "^2.1.0"
+    "node-persist": "^2.1.0",
+    "module-alias": "^2.2.3"
   },
   "funding": {
     "type": "buymeacoffee",