diff --git a/check_process b/check_process
index 2bf8ee3..c041fa3 100644
--- a/check_process
+++ b/check_process
@@ -13,6 +13,7 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		upgrade=1	from_commit=03c3ea18cf117127749a860afe538bc6070a8e0b
 		backup_restore=1
 		multi_instance=1
 		incorrect_path=1
@@ -28,9 +29,13 @@
 	Level 5=auto
 	Level 6=auto
 	Level 7=auto
-	Level 8=1
-	Level 9=1
+#	Level 8=1
+#	Level 9=1
 	Level 10=0
 ;;; Options
 Email=ljf+ynh-strut@grimaud.me
 Notification=down
+;;; Upgrade options
+	; commit=03c3ea18cf117127749a860afe538bc6070a8e0b
+		name=Update package to level 7
+		manifest_arg=domain=DOMAIN&path=PATH&is_public=Yes&
diff --git a/scripts/install b/scripts/install
index c58db57..3564ccd 100644
--- a/scripts/install
+++ b/scripts/install
@@ -44,7 +44,7 @@ ynh_app_setting_set $app final_path $final_path
 # For this app sources are in app subdirectory 
 tmp_dir=$(mktemp -d)
 ynh_clean_setup () {
-    rm -Rf "$tmp_dir"
+    ynh_secure_remove "$tmp_dir"
 }
 ynh_setup_source "$tmp_dir"
 mv "$tmp_dir/sources"  "$final_path"