diff --git a/requirements.txt b/requirements.txt
index bf189e5..42ebebd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,5 +34,5 @@ tox==3.23.1
 tqdm==4.60.0
 twine==3.4.1
 urllib3==1.26.4
-virtualenv==20.4.4
+virtualenv==20.4.6
 webencodings==0.5.1