diff --git a/requirements.txt b/requirements.txt
index 80b8f48..3e2bea2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,6 +27,6 @@ requests==2.27.1
 six==1.16.0
 toml==0.10.1
 urllib3==1.26.5
-virtualenv==20.13.0
+virtualenv==20.20.0
 wcwidth==0.2.5
 Werkzeug==2.0.2