diff --git a/pkgs/development/python-modules/virtualenv/default.nix b/pkgs/development/python-modules/virtualenv/default.nix
index 660859b95769..51670c928404 100644
--- a/pkgs/development/python-modules/virtualenv/default.nix
+++ b/pkgs/development/python-modules/virtualenv/default.nix
@@ -21,14 +21,14 @@
 
 buildPythonPackage rec {
   pname = "virtualenv";
-  version = "20.26.6";
+  version = "20.29.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-KArt4JoqXDF+QJoAEC5wd8ZDLFo48O+TjmQ4BaetLEg=";
+    hash = "sha256-uLiXATjTL7YGGSy5f2zUu2RPpIa+kwj7m2P4EJG13DU=";
   };
 
   nativeBuildInputs = [