diff --git a/requirements.txt b/requirements.txt
index 9671482..abe8efb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ lxml==4.8.0
 MarkupSafe==2.0.1
 requests==2.27.1
 urllib3==1.26.8
-waitress==2.1.1
+waitress==2.1.2
 Werkzeug==2.0.1