diff --git a/api/requirements.txt b/api/requirements.txt
index f9a7b31..8a574ce 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -10,7 +10,7 @@ kombu==4.2.0
 MarkupSafe==1.0
 pytz==2018.3
 redis==4.4.4
-tornado==5.0.2
+tornado==6.3.2
 vine==1.1.4
 Werkzeug>=0.15.3
 beautifulsoup4
\ No newline at end of file