diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index d57727b6..cabe55af 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,3 +1,3 @@
 pip==24.3.1
 nox==2024.10.09
-virtualenv==20.27.1
+virtualenv==20.34.0