diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index e68da11..b456361 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -2,4 +2,4 @@ pip==24.2
 nox==2024.4.15
 nox-poetry==1.0.3
 poetry==1.8.3
-virtualenv==20.26.4
+virtualenv==20.28.0