diff --git a/README.md b/README.md
index 5f50c5c..a93e54f 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,9 @@
-# PHP DotEnv for CodeIgniter
-> Autodetect environment type and load variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.
+# PHP DotEnv for CodeIgniter 3.2.x
+> Autodetect environment type and load variables from `.env`, `$_ENV` and `$_SERVER` automagically.
 
 ![](cover.png)
 
 
-
-
-
 ## Installation
 1. Install Composer
 ```
@@ -21,45 +18,37 @@ $ composer install
 ```
 
 
-
-
-
 ## Configuration
 1. Enable your Composer Autoload and Hooks: `application/config/config.php`
 
-`$config['enable_hooks'] = FALSE;` to `$config['enable_hooks'] = TRUE;`
-
 `$config['composer_autoload'] = FALSE;` to `$config['composer_autoload'] = TRUE;`
 
+1. Add this code on index.php : `/index.php`
 
-2. Add this code to your application hooks: `application/config/hooks.php`
+beefore `require_once BASEPATH.'core/CodeIgniter.php';`
 
-```
-// Use this code if your .env files on *CodeIgniter ROOT* folder
-$hook['pre_system'] = function() {
-	$dotenv = Dotenv\Dotenv::create(FCPATH);
-	$dotenv->load();
-};
-```
 
-or
 ```
-// Use this code if your .env files on *application* folder
-$hook['pre_system'] = function() {
-	$dotenv = Dotenv\Dotenv::create(APPPATH);
-	$dotenv->load();
-};
+require_once __DIR__ . '/vendor/autoload.php';
+$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
+$dotenv->load();
+
+/*
+ * --------------------------------------------------------------------
+ * LOAD THE BOOTSTRAP FILE
+ * --------------------------------------------------------------------
+ *
+ * And away we go...
+ */
 ```
 
-3. Create your *.env* files
+1. Create your *.env* files
 ```
 $ cp .env.example .env
 ```
 
 
 
-
-
 ## Usage Example
 
 ### Database Configuration
@@ -75,18 +64,14 @@ $ cp .env.example .env
 
 to
 ```
-	'hostname' => getenv('DB_HOSTNAME'),
-	'username' => getenv('DB_USERNAME'),
-	'password' => getenv('DB_PASSWORD'),
-	'database' => getenv('DB_DATABASE'),
-	'dbdriver' => getenv('DB_DRIVER'),
+	'hostname' => $_ENV['DB_HOSTNAME'],
+	'username' => $_ENV['DB_USERNAME'],
+	'password' => $_ENV['DB_PASSWORD'],
+	'database' => $_ENV['DB_DATABASE'],
+	'dbdriver' => $_ENV['DB_DRIVER'],
 ```
 
 
-
-
-
-
 ## Contributing
 1. Fork it!
 2. Create your feature branch (`git checkout -b my-new-feature`)
diff --git a/application/composer.json b/application/composer.json
index 170aedf..d7c6bb7 100644
--- a/application/composer.json
+++ b/application/composer.json
@@ -1,5 +1,5 @@
 {
     "require": {
-        "vlucas/phpdotenv": "^3.3"
+        "vlucas/phpdotenv": "^5.6"
     }
 }