diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index c0c42ce..9b54e1f 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -2,4 +2,4 @@ pip==23.0.1
 nox==2022.11.21
 nox-poetry==1.0.3
 poetry==1.4.2
-virtualenv==20.15.0
+virtualenv==20.27.1