diff --git a/lib/tasks/competiton_notice_20190704.rake b/lib/tasks/competiton_notice_20190704.rake
index 92a273fe..0dc7e6fb 100644
--- a/lib/tasks/competiton_notice_20190704.rake
+++ b/lib/tasks/competiton_notice_20190704.rake
@@ -4,7 +4,7 @@ namespace :competition_notice do
 
   task :send_message => :environment do
     puts "--------------------------------competition_notice send_message start"
-    attachment = Attachment.where(id: 230670).first
+    attachment = Attachment.where(id: 375091).first
     if attachment.present?
       path = attachment.disk_directory
       name = attachment.disk_filename