diff --git a/setup/setuputils.class.inc.php b/setup/setuputils.class.inc.php
index 7f8ee1c11..30b95c1bb 100644
--- a/setup/setuputils.class.inc.php
+++ b/setup/setuputils.class.inc.php
@@ -94,15 +94,15 @@ class CheckResult
 class SetupUtils
 {
 	// -- Minimum versions (requirements : forbids installation if not met)
-	const PHP_MIN_VERSION = '5.6.0'; // 5.6 will be supported until the end of 2018 (see http://php.net/supported-versions.php)
+	const PHP_MIN_VERSION = '7.1.3'; // 7 will be supported until the end of 2019 (see http://php.net/supported-versions.php)
 	const MYSQL_MIN_VERSION = '5.6.0'; // 5.6 to have fulltext on InnoDB for Tags fields (N°931)
 	const MYSQL_NOT_VALIDATED_VERSION = ''; // MySQL 8 is now OK (N°2010 in 2.7.0) but has no query cache so mind the perf on large volumes !
 
 	// -- versions that will be the minimum in next iTop major release (warning if not met)
-	const PHP_NEXT_MIN_VERSION = '7.1.3'; // we are aiming on switching to Symfony 4 in iTop 2.8
+	const PHP_NEXT_MIN_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 = '7.5.0';
+	const PHP_NOT_VALIDATED_VERSION = '8.0.0';
 
 	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;