diff --git a/LICENSE b/LICENSE
index b94241d..d6a1ee4 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Jakub T. Jankiewicz
+Copyright (c) 2020-2023 Jakub T. Jankiewicz
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index d8f7f93..0d6959a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ![ASCII Canvas Logo](https://github.com/jcubic/ascii-canvas/blob/master/assets/logo.svg?raw=true)
 
-[![npm](https://img.shields.io/badge/npm-0.2.0-blue.svg)](https://www.npmjs.com/package/ascii-canvas)
+[![npm](https://img.shields.io/badge/npm-0.3.0-blue.svg)](https://www.npmjs.com/package/ascii-canvas)
 [![LICENSE MIT](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/jcubic/ascii-canvas/blob/master/LICENSE)
 
 [ASCII canvas is library that help position elements on the screen](https://github.com/jcubic/ascii-canvas).
@@ -145,5 +145,5 @@ class Item {
 
 ## License
 
-Copyright (C) 2020 [Jakub T. Jankiewicz](https://jcubic.pl) <jcubic@onet.pl><br/>
+Copyright (C) 2020-2023 [Jakub T. Jankiewicz](https://jcubic.pl/me) <jcubic@onet.pl><br/>
 Released with MIT License
diff --git a/demo/demo.js b/demo/demo.js
index 505c4d1..2f07e50 100644
--- a/demo/demo.js
+++ b/demo/demo.js
@@ -30,7 +30,7 @@ import { Canvas, Item } from '../src/index.js';
 import { ROWS, COLS, from_ansi } from './terminal.js';
 
 
-const canvas = new Canvas(COLS, ROWS);
+const canvas = new Canvas(45, ROWS);
 
 const str = boxen('unicorn', { padding: 1 });
 
diff --git a/package-lock.json b/package-lock.json
index 1fb20ef..46d5d19 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "ascii-canvas",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ascii-canvas",
-      "version": "0.2.0",
+      "version": "0.3.0",
       "license": "MIT",
       "devDependencies": {
         "@babel/core": "^7.22.5",
@@ -3053,20 +3053,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/fsevents": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
-      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
-      "dev": true,
-      "hasInstallScript": true,
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
-      }
-    },
     "node_modules/function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
diff --git a/package.json b/package.json
index a6e4af4..b2a7443 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ascii-canvas",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "String based text rendering for Node and Browser",
   "type": "module",
   "main": "./src/index.js",