diff --git a/web/regression/requirements.txt b/web/regression/requirements.txt
index 8f216d01fcb..2f008dd167d 100644
--- a/web/regression/requirements.txt
+++ b/web/regression/requirements.txt
@@ -29,5 +29,5 @@ pycodestyle>=2.5.0
 python-mimeparse==2.0.0
 selenium==4.40.0
 testscenarios==0.5.0
-testtools==2.8.2
+testtools==2.8.4
 traceback2==1.4.0