diff --git a/requirements-dev.txt b/requirements-dev.txt
index 02bead55..aa7a7f78 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -88,5 +88,5 @@ types-setuptools==67.8.0.0
     # via types-pygments
 typing-extensions==4.6.2
     # via mypy
-virtualenv==20.23.0
+virtualenv==20.23.1
     # via tox