diff --git a/Installation.md b/Installation.md
index 10282d6..3e86f14 100644
--- a/Installation.md
+++ b/Installation.md
@@ -34,7 +34,7 @@ install the following:
   firewall for HTTPS
 * MariaDB (10.3 or newer); it is also recommended to secure the DB properly
   (set root password etc.) 
-* PHP 7.3 (actually this version needs to be exact, we have not fixed issues of 7.4 yet)
+* PHP 7.3 or 7.4 (we have not fixed issues of PHP 8.x yet)
 * Node.js 12.x or newer (14.x recommended)
 
 A few tips for installing the database: