diff --git a/setup/setuputils.class.inc.php b/setup/setuputils.class.inc.php
index 5f32554f0..e77bd4cf9 100644
--- a/setup/setuputils.class.inc.php
+++ b/setup/setuputils.class.inc.php
@@ -58,7 +58,7 @@ class SetupUtils
 	const PHP_NEXT_MIN_VERSION = ''; // no new PHP requirement for next iTop version
 	const MYSQL_NEXT_MIN_VERSION = ''; // no new MySQL requirement for next iTop version
 	// -- First recent version that is not yet validated by Combodo (warning)
-	const PHP_NOT_VALIDATED_VERSION = '7.3.0';
+	const PHP_NOT_VALIDATED_VERSION = '7.4.0';
 
 	const MIN_MEMORY_LIMIT = 33554432; // 32 * 1024 * 1024 - we can use expressions in const since PHP 5.6 but we are in the setup !
 	const SUHOSIN_GET_MAX_VALUE_LENGTH = 2048;