diff --git a/README.md b/README.md
index 776b580..d14de27 100644
--- a/README.md
+++ b/README.md
@@ -2,13 +2,13 @@
 
 Commands to help you manage local development environment.
 
-[![Minimum PHP Version](https://img.shields.io/badge/php-%3E%3D%205.6-8892BF.svg?style=flat-square)](https://php.net/)
+[![Minimum PHP Version](https://img.shields.io/badge/php-%3E%3D%207.1-8892BF.svg?style=flat-square)](https://php.net/)
 
 Installation
 --------------------
 
 ```bash
-$ wget https://github.com/satrun77/moo-command/releases/download/v1.0.0-alpha8/moo.phar
+$ wget https://github.com/satrun77/moo-command/releases/download/v1.0.0-alpha9/moo.phar
 
 $ chmod +x moo.phar
 
diff --git a/src/app.php b/src/app.php
index 09a031b..5899841 100755
--- a/src/app.php
+++ b/src/app.php
@@ -26,7 +26,7 @@
 use MooCommand\Console\Helper\ShellHelper;
 use Symfony\Component\Console\Application;
 
-$application = new Application('Moo Development Console', '1.0.0-alpha8');
+$application = new Application('Moo Development Console', '1.0.0-alpha9');
 
 // Console helpers
 $application->getHelperSet()->set(new ConfigHelper());