diff --git a/requirements-dev.txt b/requirements-dev.txt
index 11af814..f764ec0 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -30,5 +30,5 @@ requests==2.25.1
 six==1.16.0
 toml==0.10.2
 urllib3==1.26.5
-virtualenv==20.4.6
+virtualenv==20.24.4
 wrapt==1.12.1