diff --git a/scripts/backup.sh b/scripts/backup.sh
index bac00c4..03d42e7 100644
--- a/scripts/backup.sh
+++ b/scripts/backup.sh
@@ -12,7 +12,7 @@ do
     rsync_destination_path="$docker_backup_folder_path""last/""$docker_container_id/$rsync_source_path";
     #backup_dir_path="$backup_dir_base_path$rsync_source_path";
     echo "trying to backup $rsync_source_path..."
-    docker run --rm --volumes-from "$docker_container_id" -v "$host_backup_folder_path:$docker_backup_folder_path" ubuntu bash -c "test -e $rsync_source_path && rsync -a --delete $rsync_source_path $rsync_destination_path"
+    docker run --rm --volumes-from "$docker_container_id" -v "$host_backup_folder_path:$docker_backup_folder_path" "kevinveenbirkenbach/alpine-rsync" bash -c "test -e $rsync_source_path && rsync -a --delete $rsync_source_path $rsync_destination_path"
   done
   echo "start container: $docker_container_id" && docker start "$docker_container_id"
 done