diff --git a/src/requirements.txt b/src/requirements.txt
index e1d333f..6a3c546 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -2,4 +2,4 @@ dnspython==2.0.0
 Flask==2.0.1
 ipwhois==1.2.0
 prometheus_client==0.11.0
-waitress==2.0.0
+waitress==2.1.0