diff --git a/requirements/tox-tests.txt b/requirements/tox-tests.txt
index 7caa9333..69f6bc25 100644
--- a/requirements/tox-tests.txt
+++ b/requirements/tox-tests.txt
@@ -1,2 +1,2 @@
 idna==3.4
-treq==22.2.0
+treq==23.11.0