diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index c09ecc6fb49d..9b7f66f4a020 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -43,6 +43,22 @@ let
         };
       });
 
+      astral = super.astral.overridePythonAttrs (oldAttrs: rec {
+        pname = "astral";
+        version = "2.2";
+        src = self.fetchPypi {
+          inherit pname version;
+          hash = "sha256-5B2ZZ9XEi+QhNGVS8PTe2tQ/85qDV09f8q0ytmJ7b74=";
+        };
+        postPatch = ''
+          substituteInPlace pyproject.toml \
+            --replace "poetry.masonry" "poetry.core.masonry"
+        '';
+        propagatedBuildInputs = oldAttrs.propagatedBuildInputs ++ [
+          self.pytz
+        ];
+      });
+
       caldav = super.caldav.overridePythonAttrs (old: rec {
         version = "0.9.1";
         src = fetchFromGitHub {
@@ -225,6 +241,7 @@ in python.pkgs.buildPythonApplication rec {
       "attrs"
       "awesomeversion"
       "bcrypt"
+      "ciso8601"
       "cryptography"
       "home-assistant-bluetooth"
       "httpx"