diff --git a/pkgs/development/python-modules/terminaltexteffects/default.nix b/pkgs/development/python-modules/terminaltexteffects/default.nix
index 5c4b1afca3d9..81c51924499d 100644
--- a/pkgs/development/python-modules/terminaltexteffects/default.nix
+++ b/pkgs/development/python-modules/terminaltexteffects/default.nix
@@ -2,21 +2,21 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  poetry-core,
+  hatchling,
 }:
 
 buildPythonPackage rec {
   pname = "terminaltexteffects";
-  version = "0.12.1";
+  version = "0.14.2";
   pyproject = true;
 
   # no tests on pypi, no tags on github
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-0rBLOPm8A/xDSskyyr/UNEs19Yp+/ZNwpiorsaFi/bg=";
+    hash = "sha256-ITyJnOS492Q9LQVorxROEnThHkST259bBDh70XwhdxQ=";
   };
 
-  build-system = [ poetry-core ];
+  build-system = [ hatchling ];
 
   pythonImportsCheck = [ "terminaltexteffects" ];