diff --git a/pkgs/development/python-modules/tank-utility/default.nix b/pkgs/development/python-modules/tank-utility/default.nix
new file mode 100644
index 000000000000..ebcec39f862d
--- /dev/null
+++ b/pkgs/development/python-modules/tank-utility/default.nix
@@ -0,0 +1,50 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, mock
+, pytestCheckHook
+, pythonOlder
+, requests
+, responses
+, setuptools
+, urllib3
+}:
+
+buildPythonPackage rec {
+  pname = "tank-utility";
+  version = "1.4.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "krismolendyke";
+    repo = pname;
+    rev = version;
+    hash = "sha256-2cxAaSyreIzQzCUtiolEV7JbGFKL8Mob3337J0jlMsU=";
+  };
+
+  propagatedBuildInputs = [
+    requests
+    urllib3
+    setuptools
+  ] ++ urllib3.optional-dependencies.secure;
+
+  checkInputs = [
+    responses
+    mock
+    pytestCheckHook
+  ];
+
+
+  pythonImportsCheck = [
+    "tank_utility"
+  ];
+
+  meta = with lib; {
+    description = "Library for the Tank Utility API";
+    homepage = "https://github.com/krismolendyke/tank-utility";
+    license = 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 d7e2a582e03b..6f4996b03fd6 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -2719,7 +2719,8 @@
       tailscale
     ];
     "tank_utility" = ps: with ps; [
-    ]; # missing inputs: tank_utility
+      tank-utility
+    ];
     "tankerkoenig" = ps: with ps; [
       pytankerkoenig
     ];
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 8c6d06e86b41..aeef12baa1f3 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -10621,6 +10621,8 @@ in {
 
   tailscale = callPackage ../development/python-modules/tailscale { };
 
+  tank-utility = callPackage ../development/python-modules/tank-utility { };
+
   tappy = callPackage ../development/python-modules/tappy { };
 
   tasklib = callPackage ../development/python-modules/tasklib { };