:shower:

README.md

@@ -1,6 +1,6 @@
 # chillerlan/php-qrcode
 
-A PHP7.2+ QR Code library based on the [implementation](https://github.com/kazuhikoarase/qrcode-generator) by [Kazuhiko Arase](https://github.com/kazuhikoarase),
+A PHP7.4+ QR Code library based on the [implementation](https://github.com/kazuhikoarase/qrcode-generator) by [Kazuhiko Arase](https://github.com/kazuhikoarase),
 namespaced, cleaned up, improved and other stuff.
 
 [![Packagist version][packagist-badge]][packagist]