diff --git a/setup/lib/defines.php b/setup/lib/defines.php
index 78702f9..eec6cc1 100644
--- a/setup/lib/defines.php
+++ b/setup/lib/defines.php
@@ -38,5 +38,5 @@ define('C_SETUP_STEPFILE_ACTIVE', 'images/steps/s%da.png');
 define('C_SETUP_STEPWIDTH', 28);
 define('C_SETUP_STEPHEIGHT', 28);
 define('C_SETUP_MIN_PHP_VERSION', '7.2.0');
-define('C_SETUP_MAX_PHP_VERSION', '8.0.3');
-define('C_SETUP_VERSION', '2.1.2');
\ No newline at end of file
+define('C_SETUP_MAX_PHP_VERSION', '8.1.0');
+define('C_SETUP_VERSION', '2.2.0 beta');
\ No newline at end of file
diff --git a/setup/lib/startup.php b/setup/lib/startup.php
index 3bb96bd..49c3708 100644
--- a/setup/lib/startup.php
+++ b/setup/lib/startup.php
@@ -33,9 +33,10 @@ ini_set("error_log", "../data/logs/setup_errorlog.txt");
 header('Content-Type: text/html; charset=UTF-8');
 
 // Check php version
-if (version_compare(PHP_VERSION, C_SETUP_MIN_PHP_VERSION, '<')
-        || version_compare(PHP_VERSION, C_SETUP_MAX_PHP_VERSION, '>')) {
+if (version_compare(PHP_VERSION, C_SETUP_MIN_PHP_VERSION, '<')) {
     die("You need PHP >= " . C_SETUP_MIN_PHP_VERSION . " to install ConLite " . C_SETUP_VERSION . ". Sorry, even the setup doesn't work otherwise. Your version: " . PHP_VERSION . "\n");
+} else if (version_compare(PHP_VERSION, C_SETUP_MAX_PHP_VERSION, '>=')) {
+     die("You need PHP < " . C_SETUP_MAX_PHP_VERSION . " to install ConLite " . C_SETUP_VERSION . ". Sorry, even the setup doesn't work otherwise. Your version: " . PHP_VERSION . "\n");
 }