diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 74b97e41..b52a815b 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -2,4 +2,4 @@ pip==22.0.4
 nox==2022.1.7
 nox-poetry==0.9.0
 poetry==1.1.13
-virtualenv==20.14.1
+virtualenv==20.15.0