diff --git a/requirements.txt b/requirements.txt
index ca1e790..6ed31ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ tzlocal==4.1
     # via apscheduler
 urllib3==1.26.8
     # via requests
-waitress==2.0.0
+waitress==2.1.0
     # via -r requirements.in
 werkzeug==2.0.3
     # via flask