diff --git a/requirements-dev.txt b/requirements-dev.txt
index 66d2221..7233259 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -62,7 +62,7 @@ typer==0.16.0
 typing_extensions==4.15.0
 urllib3==2.7.0
 vcrpy==7.0.0
-virtualenv==20.36.1
+virtualenv==21.7.13
 wcwidth==0.2.14
 wrapt==2.0.1
 yarl==1.22.0