diff --git a/README.md b/README.md
index 7b4ea80..e2898ce 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@ Extension for phpBB - Shows a visitor statistic of the current day or a freely s
 [![Build Status](https://github.com/LukeWCS/lf-who-was-here-2/workflows/Tests/badge.svg)](https://github.com/LukeWCS/lf-who-was-here-2/actions)
 
 ### Requirements
-* phpBB 3.2.10 up to and including phpBB 3.3
-* PHP 7.1 up to and including PHP 8.2
+* phpBB 3.2.10 - 3.3.x
+* PHP 7.1.0 - 8.3.x
 
 ### Upgrade of an old WWH extension (NV-WWH or LF-WWH 1):
 1. Leave the old WWH extension installed and active. A short-term parallel operation with LF-WWH 2 is technically intended and legitimate.