diff --git a/pkgs/development/python-modules/victron-ble-ha-parser/default.nix b/pkgs/development/python-modules/victron-ble-ha-parser/default.nix
index 9b33483ae634..e8cd7406c3d8 100644
--- a/pkgs/development/python-modules/victron-ble-ha-parser/default.nix
+++ b/pkgs/development/python-modules/victron-ble-ha-parser/default.nix
@@ -10,22 +10,18 @@
 
 buildPythonPackage rec {
   pname = "victron-ble-ha-parser";
-  version = "0.6.2";
+  version = "0.6.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "rajlaud";
     repo = "victron-ble-ha-parser";
     tag = "v${version}";
-    hash = "sha256-CwixmpjLxZX858u/JRt6UtJQNh8wFAZd9g/xgqZzrEs=";
+    hash = "sha256-wSkTIX1TTP2geU7bgsdJj6Nv5SIGgd6k84G7tRCo3O0=";
   };
 
   build-system = [ setuptools ];
 
-  pythonRelaxDeps = [
-    "victron-ble"
-  ];
-
   dependencies = [
     bluetooth-sensor-state-data
     sensor-state-data