diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 31aca95..aad0c5d 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,4 +1,4 @@
 pip==24.3.1
 nox==2024.10.9
 nox-poetry==1.0.3
-virtualenv==20.27.1
+virtualenv==20.28.0