diff --git a/pkgs/development/python-modules/aioflo/default.nix b/pkgs/development/python-modules/aioflo/default.nix
index 13b51bf8ad21d..a67453821a8d0 100644
--- a/pkgs/development/python-modules/aioflo/default.nix
+++ b/pkgs/development/python-modules/aioflo/default.nix
@@ -15,34 +15,29 @@
 buildPythonPackage rec {
   pname = "aioflo";
   version = "2021.11.0";
-  format = "pyproject";
+  pyproject = true;
 
-  disabled = pythonOlder "3.6";
+  disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "bachya";
-    repo = pname;
-    rev = version;
+    repo = "aioflo";
+    rev = "refs/tags/${version}";
     hash = "sha256-7NrOoc1gi8YzZaKvCnHnzAKPlMnMhqxjdyZGN5H/8TQ=";
   };
 
   patches = [
-    # This patch removes references to setuptools and wheel that are no longer
-    # necessary and changes poetry to poetry-core, so that we don't need to add
-    # unnecessary nativeBuildInputs.
-    #
-    #   https://github.com/bachya/aioflo/pull/65
-    #
     (fetchpatch {
+      # Clean-up, https://github.com/bachya/aioflo/pull/65
       name = "clean-up-build-dependencies.patch";
       url = "https://github.com/bachya/aioflo/commit/f38d3f6427777ab0eeb56177943679e2570f0634.patch";
       hash = "sha256-iLgklhEZ61rrdzQoO6rp1HGZcqLsqGNitwIiPNLNHQ4=";
     })
   ];
 
-  nativeBuildInputs = [ poetry-core ];
+  build-system = [ poetry-core ];
 
-  propagatedBuildInputs = [ aiohttp ];
+  dependencies = [ aiohttp ];
 
   __darwinAllowLocalNetworking = true;
 
@@ -55,10 +50,16 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "aioflo" ];
 
+  disabledTests = [
+    # test is out-dated
+    "test_system_modes"
+  ];
+
   meta = with lib; {
     description = "Python library for Flo by Moen Smart Water Detectors";
     homepage = "https://github.com/bachya/aioflo";
-    license = with licenses; [ mit ];
+    changelog = "https://github.com/bachya/aioflo/releases/tag/${version}";
+    license = licenses.mit;
     maintainers = with maintainers; [ fab ];
   };
 }