diff --git a/pkgs/development/python-modules/watermark/default.nix b/pkgs/development/python-modules/watermark/default.nix
index 04e8859c39ac..304404668496 100644
--- a/pkgs/development/python-modules/watermark/default.nix
+++ b/pkgs/development/python-modules/watermark/default.nix
@@ -6,7 +6,6 @@
   ipython,
   py3nvml,
   pytestCheckHook,
-  pythonOlder,
   setuptools,
 }:
 
@@ -15,8 +14,6 @@ buildPythonPackage rec {
   version = "2.5.1";
   pyproject = true;
 
-  disabled = pythonOlder "3.7";
-
   src = fetchFromGitHub {
     owner = "rasbt";
     repo = "watermark";
@@ -24,9 +21,9 @@ buildPythonPackage rec {
     hash = "sha256-vHnXPGHPQz6+y2ZvfmUouL/3JlATGo4fmZ8AIk+bNEU=";
   };
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     ipython
     importlib-metadata
   ];
@@ -45,7 +42,7 @@ buildPythonPackage rec {
   meta = {
     description = "IPython extension for printing date and timestamps, version numbers, and hardware information";
     homepage = "https://github.com/rasbt/watermark";
-    changelog = "https://github.com/rasbt/watermark/releases/tag/v${version}";
+    changelog = "https://github.com/rasbt/watermark/releases/tag/${src.tag}";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ nphilou ];
   };