diff --git a/setup.py b/setup.py
index 6d70bc6..99ece60 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
             "python-coveralls==2.9.3",
             "coverage==6.4.1",
             "mock==4.0.3",
-            "virtualenv==20.14.1",
+            "virtualenv==20.20.0",
             "pip-tools==6.6.2"
         ],
     },