diff --git a/pkgs/development/python-modules/pyhumps/default.nix b/pkgs/development/python-modules/pyhumps/default.nix
index 3b6dd18665b5..51d5b8bce5ec 100644
--- a/pkgs/development/python-modules/pyhumps/default.nix
+++ b/pkgs/development/python-modules/pyhumps/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
+, fetchpatch
 , poetry-core
 , pytestCheckHook
 , pythonOlder
@@ -28,11 +29,14 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  postPatch = ''
-    # https://github.com/nficano/humps/pull/240
-    substituteInPlace pyproject.toml \
-      --replace 'version = "3.0.2"' 'version = "${version}"'
-  '';
+  patches = [
+    # Fix naming, https://github.com/nficano/humps/pull/246
+    (fetchpatch {
+      name = "fix-naming.patch";
+      url = "https://github.com/nficano/humps/commit/118f6bce785d170b10dd3afee467d26dcc8b425d.patch";
+      sha256 = "sha256-oQxkLsihnHZlHiZEupwG9Dr1Ss1w+KjDsBtbEVDced4=";
+    })
+  ];
 
   pythonImportsCheck = [
     "humps"
diff --git a/pkgs/development/python-modules/pyoverkiz/default.nix b/pkgs/development/python-modules/pyoverkiz/default.nix
new file mode 100644
index 000000000000..00380f341fcb
--- /dev/null
+++ b/pkgs/development/python-modules/pyoverkiz/default.nix
@@ -0,0 +1,58 @@
+{ lib
+, aiohttp
+, attrs
+, backoff
+, boto3
+, buildPythonPackage
+, fetchFromGitHub
+, poetry-core
+, pyhumps
+, pytest-asyncio
+, pytestCheckHook
+, pythonOlder
+, warrant-lite
+}:
+
+buildPythonPackage rec {
+  pname = "pyoverkiz";
+  version = "1.3.5";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "iMicknl";
+    repo = "python-overkiz-api";
+    rev = "v${version}";
+    hash = "sha256-KxZYluXa15RojAyNe5hA8Yf/Q9/mVl+b0TrDGRE6iuM=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    attrs
+    aiohttp
+    backoff
+    pyhumps
+    boto3
+    warrant-lite
+  ];
+
+  checkInputs = [
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "pyoverkiz"
+  ];
+
+  meta = with lib; {
+    description = "Module to interact with the Somfy TaHoma API or other OverKiz APIs";
+    homepage = "https://github.com/iMicknl/python-overkiz-api";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 5d6e0bef77f5..9da182daf3bb 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -636,7 +636,7 @@
     "orvibo" = ps: with ps; [ orvibo ];
     "osramlightify" = ps: with ps; [ ]; # missing inputs: lightify
     "otp" = ps: with ps; [ pyotp ];
-    "overkiz" = ps: with ps; [ ]; # missing inputs: pyoverkiz
+    "overkiz" = ps: with ps; [ pyoverkiz ];
     "ovo_energy" = ps: with ps; [ ovoenergy ];
     "owntracks" = ps: with ps; [ pynacl pyturbojpeg aiohttp-cors hass-nabucasa paho-mqtt ];
     "ozw" = ps: with ps; [ aiohttp-cors paho-mqtt python-openzwave-mqtt ];
@@ -1399,6 +1399,7 @@
     "openuv"
     "openweathermap"
     "opnsense"
+    "overkiz"
     "ovo_energy"
     "owntracks"
     "ozw"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ee3409bea0b4..f26aa551b3dd 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6151,6 +6151,8 @@ in {
 
   pynx584 = callPackage ../development/python-modules/pynx584 { };
 
+  pyoverkiz = callPackage ../development/python-modules/pyoverkiz { };
+
   pyownet = callPackage ../development/python-modules/pyownet { };
 
   pypoint = callPackage ../development/python-modules/pypoint { };