diff --git a/abra.sh b/abra.sh
index 76461a6..ab5889e 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,13 +1 @@
-export ENTRYPOINT_CONF_VERSION=v8
-
-abra_backup_app() {
-  _abra_backup_dir "app:/home/hackmd/app/public/uploads/"
-}
-
-abra_backup_db() {
-  _abra_backup_postgres "db" "codimd" "codimd" "db_password"
-}
-
-abra_backup() {
-  abra_backup_app && abra_backup_db
-}
+export ENTRYPOINT_CONF_VERSION=v9