diff --git a/pyproject.toml b/pyproject.toml
index b08afbc..7892257 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ development = [
   "pytest==8.4.2",
   "twine==6.2.0",
   "typing_extensions==4.15.0; python_version < '3.11'",
-  "virtualenv==20.35.4",
+  "virtualenv==20.36.0",
   "wheel==0.46.1",
 ]
 documentation = [