diff --git a/pkgs/development/python-modules/aiohue/default.nix b/pkgs/development/python-modules/aiohue/default.nix
index b495bf4df46..7b7bce8ac42 100644
--- a/pkgs/development/python-modules/aiohue/default.nix
+++ b/pkgs/development/python-modules/aiohue/default.nix
@@ -1,15 +1,29 @@
-{ lib, buildPythonPackage, fetchPypi, aiohttp }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, aiohttp
+}:
 
 buildPythonPackage rec {
   pname = "aiohue";
-  version = "2.2.0";
+  version = "2.3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "35696d04d6eb0328b7031ea3c0a3cfe5d83dfcf62f920522e4767d165c6bc529";
+    sha256 = "1xinllv2cvxl9fxi15nayzw9lfzijb3m7i49gkkr46qr8xvsavyk";
   };
 
-  propagatedBuildInputs = [ aiohttp ];
+  propagatedBuildInputs = [
+    aiohttp
+  ];
+
+  pythonImportsCheck = [
+    "aiohue"
+    "aiohue.discovery"
+  ];
+
+  # has no tests
+  doCheck = false;
 
   meta = with lib; {
     description = "asyncio package to talk to Philips Hue";
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index ffc18f58503..9fb25fe23b6 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -2,7 +2,7 @@
 # Do not edit!
 
 {
-  version = "2021.5.0";
+  version = "2021.5.1";
   components = {
     "abode" = ps: with ps; [ abodepy ];
     "accuweather" = ps: with ps; [ accuweather ];
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 5588cf2e0d8..03688249706 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -105,7 +105,7 @@ let
   extraBuildInputs = extraPackages py.pkgs;
 
   # Don't forget to run parse-requirements.py after updating
-  hassVersion = "2021.5.0";
+  hassVersion = "2021.5.1";
 
 in with py.pkgs; buildPythonApplication rec {
   pname = "homeassistant";
@@ -124,7 +124,7 @@ in with py.pkgs; buildPythonApplication rec {
     owner = "home-assistant";
     repo = "core";
     rev = version;
-    sha256 = "1kwx0bq2i76p9gbx5kkzkjxd88vzf2daccm0wf123693isk1nwzs";
+    sha256 = "0bipjfkz4zqhy84jgrn3qxvs4nxya3j08lcsq3xa31xfz8wnpxwj";
   };
 
   # leave this in, so users don't have to constantly update their downstream patch handling