diff --git a/dev_requirements/ci-requirements.txt b/dev_requirements/ci-requirements.txt
index 57e3871e0..f36da0a35 100644
--- a/dev_requirements/ci-requirements.txt
+++ b/dev_requirements/ci-requirements.txt
@@ -1 +1 @@
-tox==3.27.1
+tox==4.6.4