diff --git a/pkgs/servers/home-assistant/custom-components/systemair/package.nix b/pkgs/servers/home-assistant/custom-components/systemair/package.nix
index be387f0dd7aa..c9436486048b 100644
--- a/pkgs/servers/home-assistant/custom-components/systemair/package.nix
+++ b/pkgs/servers/home-assistant/custom-components/systemair/package.nix
@@ -5,18 +5,22 @@
   fetchFromGitHub,
   async-timeout,
   aiohttp,
+  websocket-client,
+  beautifulsoup4,
+  pytestCheckHook,
+  pytest-homeassistant-custom-component,
 }:
 
 buildHomeAssistantComponent rec {
   owner = "AN3Orik";
   domain = "systemair";
-  version = "1.0.28";
+  version = "1.0.29";
 
   src = fetchFromGitHub {
     inherit owner;
     repo = "systemair";
     tag = "v${version}";
-    hash = "sha256-6JLcWBZU5YXgdcZUuCIs2KAJJJ8U7nawYwOgSjsNajc=";
+    hash = "sha256-qpwF1HZZ8pEDywkFij9ipF3BPFe3oAj8wQKILNuKoHc=";
   };
 
   ignoreVersionRequirement = [
@@ -27,6 +31,17 @@ buildHomeAssistantComponent rec {
     pymodbus
     async-timeout
     aiohttp
+    websocket-client
+    beautifulsoup4
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-homeassistant-custom-component
+  ];
+
+  pytestFlags = [
+    "-Wignore::pytest.PytestRemovedIn9Warning"
   ];
 
   meta = {