diff --git a/dev-requirements.txt b/dev-requirements.txt
index e82d44b..e809869 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -539,9 +539,9 @@ usort==1.0.5 \
     # via
     #   gcm (pyproject.toml)
     #   ufmt
-virtualenv==20.31.2 \
-    --hash=sha256:36efd0d9650ee985f0cad72065001e66d49a6f24eb44d98980f630686243cf11 \
-    --hash=sha256:e10c0a9d02835e592521be48b332b6caee6887f332c111aa79a09b9e79efc2af
+virtualenv==20.36.1 \
+    --hash=sha256:575a8d6b124ef88f6f51d56d656132389f961062a9177016a50e4f507bbcc19f \
+    --hash=sha256:8befb5c81842c641f8ee658481e42641c68b5eab3521d8e092d18320902466ba
     # via
     #   gcm (pyproject.toml)
     #   nox