diff --git a/pkgs/development/python-modules/virtualenv/default.nix b/pkgs/development/python-modules/virtualenv/default.nix
index 9485a56249e0..8258b6e0d176 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 = "20.30.0";
+  version = "20.31.2";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-gAhjFivKpUUKbk1yEElzDn8trgdyDgkCsOQEC9b5rag=";
+    hash = "sha256-4QwKnQKDXlklIb5IszK2yu5oh/MywRGqeaCbnnnvwq8=";
   };
 
   nativeBuildInputs = [