diff --git a/setup.py b/setup.py
index 00b56d2df9d55..f2ce9081ab9c7 100644
--- a/setup.py
+++ b/setup.py
@@ -56,7 +56,7 @@ def get_git_sha():
         'flask-sqlalchemy==2.1',
         'flask-testing==0.6.2',
         'flask-wtf==0.14.2',
-        'flower==0.9.1',
+        'flower==0.9.2',
         'future>=0.16.0, <0.17',
         'python-geohash==0.8.5',
         'humanize==0.5.1',