diff --git a/scripts/install b/scripts/install
index 9f66a19..36884bb 100755
--- a/scripts/install
+++ b/scripts/install
@@ -146,11 +146,12 @@ chown -R $app: $final_path/{data,extensions}
 # SETUP SSOWAT
 #=================================================
 ynh_script_progression --message="Configuring SSOwat..."
+ynh_permission_update --permission="main" --add="visitors"
 
 #skip api directory
-ynh_app_setting_set --app="$app" --key=skipped_uris --value="/api/,/scripts/api.js"
-ynh_app_setting_delete --app="$app" --key=unprotected_regex
-ynh_app_setting_delete --app="$app" --key=unprotected_uris
+
+
+
 
 #=================================================
 # RELOAD NGINX
diff --git a/scripts/upgrade b/scripts/upgrade
index c50675e..3272385 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -71,6 +71,16 @@ 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
 #=================================================