diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5ab2a5d..87ef4f1 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -102,7 +102,7 @@ tqdm==4.67.1
     # via nltk
 unidecode==1.4.0
     # via -r requirements-dev.in
-virtualenv==20.35.4
+virtualenv==20.36.1
     # via
     #   pre-commit
     #   tox