diff --git a/requirements.txt b/requirements.txt
index 21fd6bcc3..e9c649bc7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,3 +7,4 @@ attrs
 typing  # for py3.4 support
 pytz  # for tz offset in vacuum
 appdirs  # for user_cache_dir of vacuum_cli
+tqdm