diff --git a/requirements.txt b/requirements.txt
index 36507d6..647794b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ sortedcontainers==2.2.2
 tblib==1.6.0
 threadpoolctl==2.1.0
 toolz==0.10.0
-tornado==6.4.2
+tornado==6.5.1
 typing-extensions==3.7.4.2
 urllib3==1.26.19
 zict==2.0.0