diff --git a/requirements/ci.txt b/requirements/ci.txt
index 2687539eb2d..b38300e5507 100644
--- a/requirements/ci.txt
+++ b/requirements/ci.txt
@@ -96,7 +96,7 @@ unicode-slugify==0.1.5
 Unidecode==1.3.3
 urllib3==1.26.8
 vcrpy==4.1.1
-waitress==2.0.0
+waitress==2.1.0
 wcwidth==0.2.5
 WebOb==1.8.7
 WebTest==3.0.0