diff --git a/pkgs/development/python-modules/yattag/default.nix b/pkgs/development/python-modules/yattag/default.nix
index 6bac02af7f80..9fd5e993ec98 100644
--- a/pkgs/development/python-modules/yattag/default.nix
+++ b/pkgs/development/python-modules/yattag/default.nix
@@ -1,17 +1,29 @@
-{ lib, buildPythonPackage, fetchPypi }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pythonOlder
+}:
 
 buildPythonPackage rec {
   pname = "yattag";
-  version = "1.15.0";
+  version = "1.15.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-ap/z/TMKYCh4BOpzcKhBZrYk6/S3rZ7XiLfFd3m2UmM=";
+    hash = "sha256-lg+lS+EinZb0MXgTPgsZXAAzkf3Ens22tptzdNtr5BY=";
   };
 
+  pythonImportsCheck = [
+    "yattag"
+  ];
+
   meta = with lib; {
-    description = "Generate HTML or XML in a pythonic way. Pure python alternative to web template engines. Can fill HTML forms with default values and error messages.";
-    license = [ licenses.lgpl21 ];
+    description = "Library to generate HTML or XML";
     homepage = "https://www.yattag.org/";
+    license = licenses.lgpl21Only;
+    maintainers = with maintainers; [ ];
   };
 }