diff --git a/pkgs/development/python-modules/plugwise/default.nix b/pkgs/development/python-modules/plugwise/default.nix
index 289f1871f338..d62c2e8bb72b 100644
--- a/pkgs/development/python-modules/plugwise/default.nix
+++ b/pkgs/development/python-modules/plugwise/default.nix
@@ -1,31 +1,31 @@
 { lib
-, buildPythonPackage
-, fetchFromGitHub
 , aiohttp
 , async-timeout
+, buildPythonPackage
 , crcmod
 , defusedxml
-, pyserial
-, pytz
-, python-dateutil
-, semver
+, fetchFromGitHub
 , jsonpickle
+, munch
 , mypy
+, pyserial
 , pytest-aiohttp
 , pytest-asyncio
-, pytest-cov
 , pytestCheckHook
+, python-dateutil
+, pytz
+, semver
 }:
 
 buildPythonPackage rec {
   pname = "plugwise";
-  version = "0.9.3";
+  version = "0.9.4";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = "python-plugwise";
     rev = version;
-    sha256 = "sha256-MZ4R55vGUyWmR0Md83eNerzsgtYMch1vfQ3sqbm12bM=";
+    sha256 = "sha256-5r+Xe3EKLjuR7mPGEPOKzhE7G6OzNEClf847Px9VdWU=";
   };
 
   propagatedBuildInputs = [
@@ -33,9 +33,10 @@ buildPythonPackage rec {
     async-timeout
     crcmod
     defusedxml
+    munch
     pyserial
-    pytz
     python-dateutil
+    pytz
     semver
   ];
 
@@ -44,8 +45,6 @@ buildPythonPackage rec {
     mypy
     pytest-aiohttp
     pytest-asyncio
-    pytest-cov
-    pytest-asyncio
     pytestCheckHook
   ];
 
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 8015733bcffb..5383ae33d136 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -182,17 +182,17 @@ in with py.pkgs; buildPythonApplication rec {
   doCheck = stdenv.isLinux;
 
   checkInputs = [
-    # test infrastructure
-    asynctest
+    # test infrastructure (selectively from requirement_test.txt)
     pytest-aiohttp
     pytest-mock
     pytest-rerunfailures
     pytest-xdist
     pytestCheckHook
     requests-mock
-    # component dependencies
-    pyotp
+    jsonpickle
     respx
+    # required by tests/auth/mfa_modules
+    pyotp
   ] ++ lib.concatMap (component: getPackages component py.pkgs) componentTests;
 
   # We can reasonably test components that don't communicate with any network
@@ -334,6 +334,7 @@ in with py.pkgs; buildPythonApplication rec {
     "persistent_notification"
     "person"
     "plaato"
+    "plugwise"
     "prometheus"
     "proximity"
     "push"