diff --git a/pkgs/development/python-modules/pysonos/default.nix b/pkgs/development/python-modules/pysonos/default.nix
index 3219bd53ac1..e4296a4f0b5 100644
--- a/pkgs/development/python-modules/pysonos/default.nix
+++ b/pkgs/development/python-modules/pysonos/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "pysonos";
-  version = "0.0.44";
+  version = "0.0.45";
 
   disabled = !isPy3k;
 
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "amelchio";
     repo = pname;
     rev = "v${version}";
-    sha256 = "108818mkb037zs4ikilrskfppcbmqslsm6zaxmy8pphjh7c299mz";
+    sha256 = "0wzmrd9ja5makvsgf0ckil99wr8vw91dml8fi9miiq4la0100q0n";
   };
 
   propagatedBuildInputs = [ ifaddr requests xmltodict ];
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 923e18bd586..afaef82d372 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 = "2021.5.1";
+  version = "2021.5.2";
   components = {
     "abode" = ps: with ps; [ abodepy ];
     "accuweather" = ps: with ps; [ accuweather ];
@@ -375,7 +375,7 @@
     "hvv_departures" = ps: with ps; [ ]; # missing inputs: pygti
     "hydrawise" = ps: with ps; [ hydrawiser ];
     "hyperion" = ps: with ps; [ hyperion-py ];
-    "ialarm" = ps: with ps; [ ]; # missing inputs: pyialarm
+    "ialarm" = ps: with ps; [ pyialarm ];
     "iammeter" = ps: with ps; [ ]; # missing inputs: iammeter
     "iaqualink" = ps: with ps; [ iaqualink ];
     "icloud" = ps: with ps; [ pyicloud ];
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 5383ae33d13..11bf2c744d3 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -114,7 +114,7 @@ let
   extraBuildInputs = extraPackages py.pkgs;
 
   # Don't forget to run parse-requirements.py after updating
-  hassVersion = "2021.5.1";
+  hassVersion = "2021.5.2";
 
 in with py.pkgs; buildPythonApplication rec {
   pname = "homeassistant";
@@ -133,7 +133,7 @@ in with py.pkgs; buildPythonApplication rec {
     owner = "home-assistant";
     repo = "core";
     rev = version;
-    sha256 = "0bipjfkz4zqhy84jgrn3qxvs4nxya3j08lcsq3xa31xfz8wnpxwj";
+    sha256 = "1v1ah0kdkhx0pkma2qnk56iv00r2lb4i3sfpwlcr64gfkpzpakv8";
   };
 
   # leave this in, so users don't have to constantly update their downstream patch handling