diff --git a/package.json b/package.json
index c8d7f3a18e..e73a156bf4 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
 		"@types/mocha": "5.2.3",
 		"@types/mongodb": "3.1.2",
 		"@types/ms": "0.7.30",
-		"@types/node": "10.5.4",
+		"@types/node": "10.5.5",
 		"@types/parse5": "5.0.0",
 		"@types/portscanner": "2.1.0",
 		"@types/pug": "2.0.4",
diff --git a/src/server/api/stream/user-list.ts b/src/server/api/stream/user-list.ts
index 33cc2a1ee1..30f94d5251 100644
--- a/src/server/api/stream/user-list.ts
+++ b/src/server/api/stream/user-list.ts
@@ -8,6 +8,6 @@ export default function(request: websocket.request, connection: websocket.connec
 
 	// Subscribe stream
 	subscriber.on(`user-list-stream:${listId}`, data => {
-		connection.send(data);
+		connection.send(JSON.stringify(data));
 	});
 }