diff --git a/tranql/requirements.txt b/tranql/requirements.txt
index 97e4473..116f14b 100644
--- a/tranql/requirements.txt
+++ b/tranql/requirements.txt
@@ -104,7 +104,7 @@ twine==1.13.0
 update-checker==0.16
 urllib3==1.24.2
 virtualenv==16.6.0
-waitress==1.4.2
+waitress==1.4.3
 wcwidth==0.1.7
 webencodings==0.5.1
 #websocket-client==0.56.0