diff --git a/lib/tasks/upgrade.rake b/lib/tasks/upgrade.rake
index 3fc9029..128d845 100644
--- a/lib/tasks/upgrade.rake
+++ b/lib/tasks/upgrade.rake
@@ -49,6 +49,8 @@ namespace :upgrade do
 	    	bulletin.email_sentdate = announcement["email_sentdate"]
 	    	bulletin.other_mailaddress = announcement["other_mailaddress"]
 	    	bulletin.public = announcement["public"]
+	    	bulletin.postdate = announcement["postdate"]
+	    	bulletin.deadline = announcement["deadline"]
 	    	bulletin.subtitle_translations = announcement["subtitle"]
 	    	announcement["text"]["en"] = smart_downloader(announcement["text"]["en"], args.url.chomp("/"))
 	    	announcement["text"]["zh_tw"] = smart_downloader(announcement["text"]["zh_tw"], args.url.chomp("/"))