diff --git a/motioneye/requirements.txt b/motioneye/requirements.txt
index d418f92..a32ba98 100644
--- a/motioneye/requirements.txt
+++ b/motioneye/requirements.txt
@@ -7,4 +7,4 @@ pillow==6.2.2
 pycurl==7.43.0.5
 singledispatch==3.7.0
 six==1.16.0
-tornado==5.1.1
+tornado==6.3