diff --git a/scripts/install b/scripts/install
index f1409be..971a2f6 100644
--- a/scripts/install
+++ b/scripts/install
@@ -175,12 +175,13 @@ chown www-data:www-data -R /tmp/jeedom
 # SETUP SSOWAT
 #=================================================
 ynh_script_progression --message="Configuring SSOwat..."
+ynh_permission_update --permission="main" --add="visitors"
 
 # Remove the public access
-ynh_app_setting_delete --app=$app --key=skipped_uris
+
 
 # Access to API without SSO
-ynh_app_setting_set --app=$app --key=unprotected_uris --value="/core/api/jeeApi.php"
+
 
 #=================================================
 # RELOAD NGINX
diff --git a/scripts/upgrade b/scripts/upgrade
index 53a4dc9..0c203bf 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -75,6 +75,16 @@ ynh_clean_setup () {
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
+#=================================================
+# Migrate legacy permissions to new system
+#=================================================
+if ynh_legacy_permissions_exists
+then
+	ynh_legacy_permissions_delete_all
+
+	ynh_app_setting_delete --app=$app --key=is_public
+fi
+
 #=================================================
 # CHECK THE PATH
 #=================================================