diff --git a/pkgs/development/python-modules/millheater/default.nix b/pkgs/development/python-modules/millheater/default.nix
index 030d7aea1c1a..7873650a99a3 100644
--- a/pkgs/development/python-modules/millheater/default.nix
+++ b/pkgs/development/python-modules/millheater/default.nix
@@ -1,33 +1,28 @@
 {
   lib,
   aiohttp,
-  async-timeout,
   buildPythonPackage,
   fetchFromGitHub,
   pyjwt,
-  pythonOlder,
   setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "millheater";
-  version = "0.13.1";
+  version = "0.14.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.10";
-
   src = fetchFromGitHub {
     owner = "Danielhiversen";
     repo = "pymill";
-    tag = version; # https://github.com/Danielhiversen/pymill/issues/87
-    hash = "sha256-fdKMX85uo5L/1ko5aXHzLcWbr24StzRV38jjEbeRRkw=";
+    tag = version;
+    hash = "sha256-s2uufn4G3yTDLd0v72KAL8AuZNSBYwQRkAX8UKXcex4=";
   };
 
   build-system = [ setuptools ];
 
   dependencies = [
     aiohttp
-    async-timeout
     pyjwt
   ];
 
@@ -40,7 +35,7 @@ buildPythonPackage rec {
     description = "Python library for Mill heater devices";
     homepage = "https://github.com/Danielhiversen/pymill";
     changelog = "https://github.com/Danielhiversen/pymill/releases/tag/${src.tag}";
-    license = with licenses; [ mit ];
+    license = licenses.mit;
     maintainers = with maintainers; [ fab ];
   };
 }