diff --git a/flask/app.py b/flask/app.py
index b931c4e2..ab9425e0 100644
--- a/flask/app.py
+++ b/flask/app.py
@@ -11,7 +11,6 @@
 
 import os
 import sys
-import click
 from threading import Lock
 from datetime import timedelta
 from itertools import chain