diff --git a/htdocs/install/check.php b/htdocs/install/check.php
index 0b9b08f3b68..c2abbc2a014 100644
--- a/htdocs/install/check.php
+++ b/htdocs/install/check.php
@@ -387,7 +387,8 @@ else
 								array('from'=>'3.4.0', 'to'=>'3.5.0'),
 								array('from'=>'3.5.0', 'to'=>'3.6.0'),
 								array('from'=>'3.6.0', 'to'=>'3.7.0'),
-								array('from'=>'3.7.0', 'to'=>'3.8.0')
+								array('from'=>'3.7.0', 'to'=>'3.8.0'),
+		                        array('from'=>'3.8.0', 'to'=>'3.9.0')
 		);
 
 		$count=0;