diff --git a/pkgs/development/python-modules/filelock/default.nix b/pkgs/development/python-modules/filelock/default.nix
index 54fc63da2f08..1ef40a71fc1f 100644
--- a/pkgs/development/python-modules/filelock/default.nix
+++ b/pkgs/development/python-modules/filelock/default.nix
@@ -1,7 +1,7 @@
 {
   lib,
   buildPythonPackage,
-  fetchPypi,
+  fetchFromGitHub,
   hatch-vcs,
   hatchling,
   pytest-asyncio,
@@ -12,12 +12,14 @@
 
 buildPythonPackage rec {
   pname = "filelock";
-  version = "3.20.3";
+  version = "3.29.0";
   pyproject = true;
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-GMV+6RXH7GHP8Oz38Phpk2x8MBkbsM9AbxNBd40INOE=";
+  src = fetchFromGitHub {
+    owner = "tox-dev";
+    repo = "filelock";
+    tag = version;
+    hash = "sha256-efBEyjuCcLkHsfpG61eKN6ALk4QW4UMdNmD56rSgFLc=";
   };
 
   build-system = [
@@ -43,7 +45,7 @@ buildPythonPackage rec {
     changelog = "https://github.com/tox-dev/py-filelock/releases/tag/${version}";
     description = "Platform independent file lock for Python";
     homepage = "https://github.com/benediktschmitt/py-filelock";
-    license = lib.licenses.unlicense;
+    license = lib.licenses.mit;
     maintainers = [ ];
   };
 }