Update README.md

Signed-off-by: Alex Karajos <alex.merlin.1985@gmail.com>

Author: alexmerlin

README.md

@@ -3,7 +3,7 @@
 Dotkernel web starter package suitable for frontend applications.
 
 ![OSS Lifecycle](https://img.shields.io/osslifecycle/dotkernel/frontend)
-![PHP from Packagist (specify version)](https://img.shields.io/packagist/php-v/dotkernel/frontend/4.2.0)
+![PHP from Packagist (specify version)](https://img.shields.io/packagist/php-v/dotkernel/frontend/5.0.0)
 
 [![GitHub issues](https://img.shields.io/github/issues/dotkernel/frontend)](https://github.com/dotkernel/frontend/issues)
 [![GitHub forks](https://img.shields.io/github/forks/dotkernel/frontend)](https://github.com/dotkernel/frontend/network)