diff --git a/.phpunit.result.cache b/.phpunit.result.cache
new file mode 100644
index 0000000..d3728b2
--- /dev/null
+++ b/.phpunit.result.cache
@@ -0,0 +1 @@
+{"version":1,"defects":{"ExporterTest::test_can_export_csv":4,"ExporterTest::test_can_export_ods":4,"ExporterTest::test_can_export_xlsx":4,"ExporterTest::test_can_use_a_query_builder":4,"ExporterTest::test_can_use_a_query_builder_with_chunk":4,"ExporterTest::test_can_use_a_custom_serialiser":4,"ImporterFactoryTest::test_factory_can_create_csv":4,"ImporterFactoryTest::test_factory_can_create_odt":4,"ImporterFactoryTest::test_factory_can_create_xls":4,"ExcelServiceProviderTest::test_service_provider":4},"times":{"ExporterTest::test_can_export_csv":0.101,"ExporterTest::test_can_export_ods":0.009,"ExporterTest::test_can_export_xlsx":0.008,"ExporterTest::test_can_use_a_query_builder":0.009,"ExporterTest::test_can_use_a_query_builder_with_chunk":0.01,"ExporterTest::test_can_use_a_custom_serialiser":0.008,"ExporterFacadeTest::test_facades_are_available":0.028,"ImporterFactoryTest::test_factory_can_create_csv":0.009,"ImporterFactoryTest::test_factory_can_create_odt":0.009,"ImporterFactoryTest::test_factory_can_create_xls":0.01,"ImporterFactoryTest::test_exporter_factory_can_create_csv":0.01,"ImporterFactoryTest::test_exporter_factory_can_create_odt":0.01,"ImporterFactoryTest::test_exporter_factory_can_create_xls":0.01,"ExcelServiceProviderTest::test_service_provider":0.009}}
\ No newline at end of file
diff --git a/README.md b/README.md
index ef0734d..bf5e43a 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # Laravel Excel
+
 [![Latest Stable Version](https://poser.pugx.org/cyber-duck/laravel-excel/v/stable)](https://packagist.org/packages/cyber-duck/laravel-excel)
 [![Total Downloads](https://poser.pugx.org/cyber-duck/laravel-excel/downloads)](https://packagist.org/packages/cyber-duck/laravel-excel)
 [![License](https://poser.pugx.org/cyber-duck/laravel-excel/license)](https://raw.githubusercontent.com/Cyber-Duck/laravel-excel/master/LICENSE)
-
-Exporting and importing Excel, CSV and OpenOffice stylesheets using Eloquent Collections and Query Builders in Laravel (5.* and 4.*).  
+Exporting and importing Excel, CSV and OpenOffice stylesheets using Eloquent Collections and Query Builders in Laravel (6._, 7._ 8._and 9._).  
 It's based on [box/spout](https://github.com/box/spout).
 
 Author: [Simone Todaro](https://github.com/SimoTod)  
@@ -13,12 +13,14 @@ Made with :heart: by [Cyber-Duck Ltd](http://www.cyber-duck.co.uk)
 [Installation](#installation)  
 [Export Excel](#export-excel)  
 [Import Excel](#import-excel)  
-[Different formats](#different-formats)  
+[Different formats](#different-formats)
 
 ## Installation
+
 Use composer to download the package:
+
 ```
-composer require cyber-duck/laravel-excel
+composer require jodeveloper/laravel-excel
 ```
 
 ### Laravel 4.x
@@ -27,7 +29,7 @@ Register the service provider in `config/app.php` by adding this line to provide
 
 ```php
 'providers' => [
-	Cyberduck\LaravelExcel\ExcelLegacyServiceProvider::class,
+ Cyberduck\LaravelExcel\ExcelLegacyServiceProvider::class,
 ],
 ```
 
@@ -37,7 +39,7 @@ Register the service provider in `config/app.php` by adding this line to provide
 
 ```php
 'providers' => [
-	Cyberduck\LaravelExcel\ExcelServiceProvider::class,
+ Cyberduck\LaravelExcel\ExcelServiceProvider::class,
 ],
 ```
 
@@ -48,25 +50,31 @@ No need to register anything, since it used package auto discovery feature in La
 ## Export Excel
 
 ### Generate and download an excel file
+
 Add
+
 ```
 use Exporter;
 ```
+
 to your controller.
 
 In your controler function, create a new excel file from an Eloquent collection.
+
 ```
 $excel = Exporter::make('Excel');
 $excel->load($yourCollection);
 return $excel->stream($yourFileName);
 ```
 
-The exporter class is fluent, so you can also write  
+The exporter class is fluent, so you can also write
+
 ```
 return Exporter::make('Excel')->load($yourCollection)->stream($yourFileName);
 ```
 
 The exporter class supports Query builder objects as well
+
 ```
 $query = DB:table('table')->select('col1','col2');
 $excel = Exporter::make('Excel');
@@ -75,6 +83,7 @@ return $excel->stream($yourFileName);
 ```
 
 If you deal with big tables, you can set the chunk size to minimise the memory usage
+
 ```
 $query = DB:table('table')->select('col1','col2');
 $excel = Exporter::make('Excel');
@@ -84,16 +93,20 @@ return $excel->stream($yourFileName);
 ```
 
 ### Generate and save an excel file
+
 To save the excel file on the server, use the save method.
+
 ```
 return $excel->save($yourFileNameWithPath);
 ```
 
 ### Advanced usage
+
 By default, every element of the Collection becomes a row and every unprotected field of the Model becomes a cell.  
 No headers row is printed.
 
-To change this behaviour, create a class extending *Cyberduck\LaravelExcel\Contract\SerialiserInterface*, implement the methods *getHeaderRow()* and *getData(Model $data)* and set this class on the excel object usint *setSerialiser()*.
+To change this behaviour, create a class extending _Cyberduck\LaravelExcel\Contract\SerialiserInterface_, implement the methods _getHeaderRow()_ and _getData(Model $data)_ and set this class on the excel object usint _setSerialiser()_.
+
 ```
 $serialiser = new CustomSerialiser();
 $excel = Exporter::make('Excel');
@@ -102,10 +115,11 @@ $excel->setSerialiser($serialiser);
 return $excel->stream($yourFileName);
 ```
 
-*getHeaderRow()* must return an array of string where every element is a cell of the first row. To not print the header row, simply return a void array *[]*.  
-*getData(Model $data)* must return an array of string, and every elements is a cell.
+_getHeaderRow()_ must return an array of string where every element is a cell of the first row. To not print the header row, simply return a void array _[]_.  
+_getData(Model $data)_ must return an array of string, and every elements is a cell.
 
 Example
+
 ```
 namespace App\Serialisers;
 
@@ -133,19 +147,25 @@ class ExampleSerialiser implements SerialiserInterface
     }
 }
 ```
+
 then set the serialiser before saving the file the collection.
+
 ```
 $collection = Exporter::make('Excel')->load($yourCollection)->setSerialiser(new ExampleSerialiser)->stream($yourFileName);
 ```
 
 ## Import Excel
+
 Add
+
 ```
 use Importer;
 ```
+
 to your controller.
 
 In your controler function, import an excel file.
+
 ```
 $excel = Importer::make('Excel');
 $excel->load($filepath);
@@ -154,14 +174,17 @@ $collection = $excel->getCollection();
 ```
 
 The importer class is fluent, then you can also write
+
 ```
 return Importer::make('Excel')->load($filepath)->getCollection();
 ```
 
 ### Advanced usage
-By default, every row of the first sheet of the excel file becomes an array and the final result is wraped in a Collection (Illuminate\Support\Collection).  
 
-To import a different sheet, use *setSheet($sheet)*
+By default, every row of the first sheet of the excel file becomes an array and the final result is wraped in a Collection (Illuminate\Support\Collection).
+
+To import a different sheet, use _setSheet($sheet)_
+
 ```
 $excel = Importer::make('Excel');
 $excel->load($filepath);
@@ -170,9 +193,10 @@ $collection = $excel->getCollection();
 //dd($collection)
 ```
 
-To import each row in an Eloquent model, create a class extending *Cyberduck\LaravelExcel\Contract\ParserInterface* and implement the methods *transform($row)*.  
+To import each row in an Eloquent model, create a class extending _Cyberduck\LaravelExcel\Contract\ParserInterface_ and implement the methods _transform($row)_.
 
 Example
+
 ```
 namespace App\Parsers;
 
@@ -192,21 +216,26 @@ class ExampleParser implements ParserInterface
     }
 }
 ```
+
 then set the parser before creating the collection.
+
 ```
 $collection = Importer::make('Excel')->load($filepath)->setParser(new ExampleParser)->getCollection();
 ```
 
 ## Different formats
+
 The package supports ODS and CSV files.
 
 ### ODS
+
 ```
 $exporter = Exporter::make('OpenOffice');
 $importer = Importer::make('OpenOffice');
 ```
 
 ### CSV
+
 ```
 $exporter = Exporter::make('Csv');
 $importer = Importer::make('Csv');
diff --git a/composer.json b/composer.json
index 0c08a73..cc18dc0 100644
--- a/composer.json
+++ b/composer.json
@@ -1,47 +1,56 @@
 {
-    "name": "cyber-duck/laravel-excel",
-    "type": "library",
-    "description": "This package provides a way to export an Eloquent collection as an excel file and to import a Excel file as an Eloquent collection.",
-    "keywords": ["laravel", "excel", "exporter", "export", "importer", "import", "eloquent", "spout"],
-    "license": "MIT",
-    "authors": [
-        {
-            "name": "Cyber-Duck",
-            "email": "support@cyber-duck.co.uk",
-            "role": "Developer"
-        }
-    ],
-    "require": {
-        "php": "^7.3|^8.0",
-        "box/spout": "^3.1",
-        "illuminate/database": "^6.0.0|^7.0.0|^8.0.0",
-        "illuminate/support": "^6.0.0|^7.0.0|^8.0.0"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "^9.5.0",
-        "phpspec/phpspec": "^7.0.0",
-        "laravel/laravel": "^6.0.0|^7.0.0|^8.0.0"
-    },
-    "autoload": {
-        "psr-4": {
-            "Cyberduck\\LaravelExcel\\": "src"
-        }
-    },
-    "autoload-dev": {
-        "files": [
-            "tests/TestCase.php",
-            "tests/utils/Item.php",
-            "tests/utils/Migration.php",
-            "tests/utils/DatabaseSeeder.php",
-            "tests/utils/FirstColumnOnlySerialiser.php"
-        ]
-    },
-    "extra": {
-        "laravel": {
-            "providers": [
-                "Cyberduck\\LaravelExcel\\ExcelServiceProvider"
-            ]
-        }
-    },
-    "minimum-stability": "stable"
+  "name": "jodeveloper/laravel-excel",
+  "type": "library",
+  "description": "This package provides a way to export an Eloquent collection as an excel file and to import a Excel file as an Eloquent collection.",
+  "keywords": [
+    "laravel",
+    "excel",
+    "exporter",
+    "export",
+    "importer",
+    "import",
+    "eloquent",
+    "spout"
+  ],
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "jodeveloper",
+      "email": "support@cyber-duck.co.uk",
+      "role": "Developer"
+    }
+  ],
+  "require": {
+    "php": "^7.3|^8.0",
+    "box/spout": "^3.2",
+    "illuminate/database": "^6.0.0|^7.0.0|^8.0.0|^9",
+    "illuminate/support": "^6.0.0|^7.0.0|^8.0.0|^9"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^9.5.0",
+    "phpspec/phpspec": "^7.0.0",
+    "laravel/laravel": "^6.0.0|^7.0.0|^8.0.0|^9"
+  },
+  "autoload": {
+    "psr-4": {
+      "Cyberduck\\LaravelExcel\\": "src"
+    }
+  },
+  "autoload-dev": {
+    "files": [
+      "tests/TestCase.php",
+      "tests/utils/Item.php",
+      "tests/utils/Migration.php",
+      "tests/utils/DatabaseSeeder.php",
+      "tests/utils/FirstColumnOnlySerialiser.php"
+    ]
+  },
+  "extra": {
+    "laravel": {
+      "providers": [
+        "Cyberduck\\LaravelExcel\\ExcelServiceProvider"
+      ]
+    }
+  },
+  "minimum-stability": "stable"
 }