diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 582be014..188cd974 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -2,4 +2,4 @@ pip==25.2
 pipx==1.7.1,!=1.5,!=1.6
 nox==2025.5.1
 nox-poetry==1.0.3
-virtualenv==20.32.0
+virtualenv==20.35.4