diff --git a/pkgs/development/python-modules/aiohomematic/default.nix b/pkgs/development/python-modules/aiohomematic/default.nix
index ed80ce2ada10..28d54f7a2520 100644
--- a/pkgs/development/python-modules/aiohomematic/default.nix
+++ b/pkgs/development/python-modules/aiohomematic/default.nix
@@ -5,25 +5,26 @@
   fetchFromGitHub,
   freezegun,
   orjson,
+  pydantic,
   pydevccu,
   pytest-asyncio,
   pytest-socket,
+  pytest-xdist,
   pytestCheckHook,
   python-slugify,
   setuptools,
-  voluptuous,
 }:
 
 buildPythonPackage rec {
   pname = "aiohomematic";
-  version = "2026.1.38";
+  version = "2026.1.50";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "SukramJ";
     repo = "aiohomematic";
     tag = version;
-    hash = "sha256-2Rf6WRMs/m55/kdq7yEmLkf4ptlOhfyRnvNT4XqelPs=";
+    hash = "sha256-/KUfbBjcV6WirzlIs8J8fvLXXTaT3ypEzqe9X0borq4=";
   };
 
   build-system = [ setuptools ];
@@ -31,14 +32,15 @@ buildPythonPackage rec {
   dependencies = [
     aiohttp
     orjson
+    pydantic
     python-slugify
-    voluptuous
   ];
 
   nativeCheckInputs = [
     freezegun
     pydevccu
     pytest-asyncio
+    pytest-xdist
     pytest-socket
     pytestCheckHook
   ];
diff --git a/pkgs/servers/home-assistant/custom-components/homematicip_local/package.nix b/pkgs/servers/home-assistant/custom-components/homematicip_local/package.nix
index 0835972d1f1b..9300735a5e5f 100644
--- a/pkgs/servers/home-assistant/custom-components/homematicip_local/package.nix
+++ b/pkgs/servers/home-assistant/custom-components/homematicip_local/package.nix
@@ -13,13 +13,13 @@
 buildHomeAssistantComponent rec {
   owner = "SukramJ";
   domain = "homematicip_local";
-  version = "2.1.2";
+  version = "2.2.2";
 
   src = fetchFromGitHub {
     owner = "SukramJ";
     repo = "custom_homematic";
     tag = version;
-    hash = "sha256-GD5EcsVjlhP6jHsZgedd2HHASFHvt3iaJAPHtnm7U+0=";
+    hash = "sha256-aILnBc163oB0NgBAubbqQTP8wwrLN8AcvGP21sc1314=";
   };
 
   postPatch = ''