diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index e4ae47d..4820771 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -13,6 +13,7 @@ class ApplicationController < ActionController::API
 
   def configure_permitted_parameters
     devise_parameter_sanitizer.permit(:sign_up, keys: [:username])
+    devise_parameter_sanitizer.permit(:account_update, keys: [:username])
   end
 
   private