diff --git a/web/chat/chat.react.js b/web/chat/chat.react.js
--- a/web/chat/chat.react.js
+++ b/web/chat/chat.react.js
@@ -17,4 +17,6 @@
   );
 }
 
-export default Chat;
+const MemoizedChat: React.ComponentType<{}> = React.memo<{}>(Chat);
+
+export default MemoizedChat;