diff --git a/testproject/requirements_test.txt b/testproject/requirements_test.txt
index 00c38ff..792d2d4 100644
--- a/testproject/requirements_test.txt
+++ b/testproject/requirements_test.txt
@@ -6,6 +6,6 @@ beautifulsoup4==4.9.1
 cssselect==1.1.0
 lxml==4.6.3
 pyquery==1.4.1
-waitress==1.4.4
+waitress==2.1.1
 WebOb==1.8.6
 WebTest==2.0.35