diff --git a/.eslintrc.json b/.eslintrc.json
index f86272b..2ec6ae8 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -3,7 +3,7 @@
   "env": {
     "browser": true,
     "node": true,
-    "es2022": true,
+    "es2023": true,
     "jest": true
   },
   "parserOptions": {
@@ -13,6 +13,7 @@
   "extends": ["eslint:recommended", "plugin:import/recommended", "plugin:jsdoc/recommended", "plugin:jest/recommended"],
   "rules": {
     "no-unused-vars": "warn",
+    "import/extensions": ["warn", "always"],
     "jsdoc/require-jsdoc": [
       "warn",
       {
diff --git a/README.md b/README.md
index 0809b03..360edf8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # @vpmedia/phaser
 
-[![npm version](https://badge.fury.io/js/@vpmedia%2Fphaser.svg?v=1.30.0)](https://badge.fury.io/js/@vpmedia%2Fphaser)
+[![npm version](https://badge.fury.io/js/@vpmedia%2Fphaser.svg?v=1.40.0)](https://badge.fury.io/js/@vpmedia%2Fphaser)
 [![Node.js CI](https://github.com/vpmedia/phaser/actions/workflows/node.js.yml/badge.svg)](https://github.com/vpmedia/phaser/actions/workflows/node.js.yml)
 
 @vpmedia/phaser is the modern ECMAScript port of the popular Phaser game engine v2.6.2.
diff --git a/package.json b/package.json
index ccd1f01..8b3ef19 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vpmedia/phaser",
-  "version": "1.30.0",
+  "version": "1.40.0",
   "description": "@vpmedia/phaser is the modern ECMAScript port of the popular Phaser game engine v2.6.2",
   "author": "Andras Csizmadia <andras@vpmedia.hu> (www.vpmedia.hu)",
   "license": "MIT",