diff --git a/.gitignore b/.gitignore
index 51c209e..442571b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # PHP Composer vendor file
 vendor
+composer.lock
 
 # Node.JS node modules
 node_modules
diff --git a/README.md b/README.md
index 68f6656..a00f552 100644
--- a/README.md
+++ b/README.md
@@ -35,8 +35,8 @@ npm install --save @rightcapital/php-parser
 Supposed you have a PHP file named `hello.php` with the following content
 
 ```php
- <?php
-echo "Hello";
+<?php
+    echo "Hello";
 ```
 
 Here is your TypeScript code for parsing and retrieving the AST nodes of the above PHP file.
diff --git a/composer.json b/composer.json
index e1d1641..e2b4964 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,9 @@
 {
+  "name": "rightcapital/php-parser",
+  "description": "PHP Parser TypeScript version",
+  "type": "project",
   "require": {
-    "nikic/php-parser": "4.17.1"
-  }
+    "nikic/php-parser": "^4.17"
+  },
+  "license": "MIT"
 }
diff --git a/composer.lock b/composer.lock
deleted file mode 100644
index 510e8ba..0000000
--- a/composer.lock
+++ /dev/null
@@ -1,75 +0,0 @@
-{
-  "_readme": [
-    "This file locks the dependencies of your project to a known state",
-    "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
-    "This file is @generated automatically"
-  ],
-  "content-hash": "acfb6bab0ab6a838aa9efbf7c87b4a3b",
-  "packages": [
-    {
-      "name": "nikic/php-parser",
-      "version": "v4.17.1",
-      "source": {
-        "type": "git",
-        "url": "https://github.com/nikic/PHP-Parser.git",
-        "reference": "a6303e50c90c355c7eeee2c4a8b27fe8dc8fef1d"
-      },
-      "dist": {
-        "type": "zip",
-        "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/a6303e50c90c355c7eeee2c4a8b27fe8dc8fef1d",
-        "reference": "a6303e50c90c355c7eeee2c4a8b27fe8dc8fef1d",
-        "shasum": ""
-      },
-      "require": {
-        "ext-tokenizer": "*",
-        "php": ">=7.0"
-      },
-      "require-dev": {
-        "ircmaxell/php-yacc": "^0.0.7",
-        "phpunit/phpunit": "^6.5 || ^7.0 || ^8.0 || ^9.0"
-      },
-      "bin": [
-        "bin/php-parse"
-      ],
-      "type": "library",
-      "extra": {
-        "branch-alias": {
-          "dev-master": "4.9-dev"
-        }
-      },
-      "autoload": {
-        "psr-4": {
-          "PhpParser\\": "lib/PhpParser"
-        }
-      },
-      "notification-url": "https://packagist.org/downloads/",
-      "license": [
-        "BSD-3-Clause"
-      ],
-      "authors": [
-        {
-          "name": "Nikita Popov"
-        }
-      ],
-      "description": "A PHP parser written in PHP",
-      "keywords": [
-        "parser",
-        "php"
-      ],
-      "support": {
-        "issues": "https://github.com/nikic/PHP-Parser/issues",
-        "source": "https://github.com/nikic/PHP-Parser/tree/v4.17.1"
-      },
-      "time": "2023-08-13T19:53:39+00:00"
-    }
-  ],
-  "packages-dev": [],
-  "aliases": [],
-  "minimum-stability": "stable",
-  "stability-flags": [],
-  "prefer-stable": false,
-  "prefer-lowest": false,
-  "platform": [],
-  "platform-dev": [],
-  "plugin-api-version": "2.6.0"
-}