diff --git a/lib/swagger/swagger.yaml b/lib/swagger/swagger.yaml
index 71bbe38..cb89e56 100644
--- a/lib/swagger/swagger.yaml
+++ b/lib/swagger/swagger.yaml
@@ -177,7 +177,8 @@ paths:
           description: login succeeded
           content:
             application/json:
-              schema: '#/components/schemas/Login'
+              schema: 
+                $ref: '#/components/schemas/Login'
         403:
           description: login failed
           content:
diff --git a/package.json b/package.json
index dc81193..50f0896 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@jambonz/messaging-382com": "0.0.2",
     "@jambonz/messaging-peerless": "0.0.9",
     "@jambonz/messaging-simwood": "0.0.4",
-    "@jambonz/realtimedb-helpers": "0.2.17",
+    "@jambonz/realtimedb-helpers": "0.2.18",
     "cors": "^2.8.5",
     "express": "^4.17.1",
     "mysql2": "^2.1.0",