diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index b23f7c0..bad4b3b 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -2,4 +2,4 @@ pip==24.1.2
 nox==2024.3.2
 nox-poetry==1.0.0
 
-virtualenv==20.25.1
+virtualenv==20.26.6