diff --git a/requirements.txt b/requirements.txt
index c09ecf8..9f3bc21 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -80,7 +80,7 @@ eth-utils==1.0.3
 eventlet==0.24.1
 factory-boy==2.11.1
 Faker==0.8.17
-flower==0.9.2
+flower==1.2.0
 future==0.16.0
 gevent==1.2.2
 greenlet==0.4.13