diff --git a/docker-services/flower/requirements.txt b/docker-services/flower/requirements.txt
index 61d30cc..daac872 100644
--- a/docker-services/flower/requirements.txt
+++ b/docker-services/flower/requirements.txt
@@ -1,2 +1,2 @@
 flower==0.9.3
-tornado==6.0.4
+tornado==6.5.8
diff --git a/requirements.txt b/requirements.txt
index 3738440..b05c75c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,4 @@ gitpython==3.1.0
 pika==1.1.0
 redis==3.4.1
 requests==2.23.0
-tornado==6.0.4
+tornado==6.5.8