diff --git a/requirements/test.txt b/requirements/test.txt
index 42fde28..9f8ed10 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -35,7 +35,7 @@ SQLAlchemy-Utils==0.35.0
 SQLAlchemy-Wrapper==1.9.1
 text-unidecode==1.3
 Unidecode==1.1.1
-waitress==1.3.1
+waitress==2.1.1
 wcwidth==0.1.7
 WebOb==1.8.5
 WebTest==2.0.33