diff --git a/requirements.txt b/requirements.txt
index 6e014b6..0c7c473 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -68,7 +68,7 @@ uv==0.4.27
     # via
     #   timezone-tools (pyproject.toml)
     #   tox-uv
-virtualenv==20.27.0
+virtualenv==20.27.1
     # via
     #   pre-commit
     #   tox