diff --git a/README.md b/README.md
index 2e5dda7..6850e38 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Nexendrie PHP image
 
 Nexendrie PHP docker image for continuous integration. It is based on [dockette/php](https://github.com/dockette/php).
 
-PHP versions: 8.1, 8.2, 8.3
+PHP versions: 8.1, 8.2, 8.3 (older versions starting with 7.1 are available but not updated anymore)
 
 PHP extensions: bcmath, bz2, calendar, cgi, cli, ctype, curl, gd, gettext, iconv, intl, mbstring, mysqli, pdo, sqlite3, ssh2, xml, zip, phpdbg, pcov