diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 3baba11a..69dfb925 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,4 +1,4 @@
 pip==21.2.4
 nox==2021.6.12
 poetry==1.1.8
-virtualenv==20.7.2
+virtualenv==20.8.0