Firebase InstanceId Is deprecated

[ShrushtiGirap]

Firebase InstanceId is deprecated in instagram clone. Please help to solve this problem.
The following error is being displayed:
C:\Users\Shrushti\AndroidStudioProjects\Instagram-clone-master\app\src\main\java\my\insta\fashionadvisor\Messages\Notification\MyFirebaseIdService.java:6: error: cannot find symbol
import com.google.firebase.iid.FirebaseInstanceId;
^
symbol: class FirebaseInstanceId
location: package com.google.firebase.iid
C:\Users\Shrushti\AndroidStudioProjects\Instagram-clone-master\app\src\main\java\my\insta\fashionadvisor\Messages\Notification\MyFirebaseIdService.java:7: error: cannot find symbol
import com.google.firebase.iid.FirebaseInstanceIdService;
^
symbol: class FirebaseInstanceIdService
location: package com.google.firebase.iid
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
2 errors

Task :app:compileDebugJavaWithJavac FAILED