diff --git a/pkgs/development/python-modules/dsmr-parser/default.nix b/pkgs/development/python-modules/dsmr-parser/default.nix
index d9d95005fc8e..8f383bd1bb2b 100644
--- a/pkgs/development/python-modules/dsmr-parser/default.nix
+++ b/pkgs/development/python-modules/dsmr-parser/default.nix
@@ -3,25 +3,23 @@
   buildPythonPackage,
   dlms-cosem,
   fetchFromGitHub,
-  pyserial,
-  pyserial-asyncio-fast,
   pytestCheckHook,
   pythonAtLeast,
-  pytz,
+  serialx,
   setuptools,
   tailer,
 }:
 
 buildPythonPackage (finalAttrs: {
   pname = "dsmr-parser";
-  version = "1.5";
+  version = "1.7.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "ndokter";
     repo = "dsmr_parser";
-    tag = "v.${finalAttrs.version}";
-    hash = "sha256-+dv9V06o1kI6pX/Bq05JmUUvW+KoqauLaWqY6xhs6PE=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-AnOnyvqmRRWYwJTeBLGgLSJT0/hkMXTmJQe8EJ6myFA=";
   };
 
   pythonRelaxDeps = [ "dlms_cosem" ];
@@ -30,16 +28,12 @@ buildPythonPackage (finalAttrs: {
 
   dependencies = [
     dlms-cosem
-    pyserial
-    pyserial-asyncio-fast
-    pytz
+    serialx
     tailer
   ];
 
   nativeCheckInputs = [ pytestCheckHook ];
 
-  disabledTests = lib.optionals (pythonAtLeast "3.12") [ "test_receive_packet" ];
-
   pythonImportsCheck = [ "dsmr_parser" ];
 
   meta = {