diff --git a/instances/heimdall/configuration.nix b/instances/heimdall/configuration.nix
index aea2e14..6245705 100644
--- a/instances/heimdall/configuration.nix
+++ b/instances/heimdall/configuration.nix
@@ -1,8 +1,4 @@
-{ pkgs
-, lib
-, config
-, ...
-}:
+{ pkgs, unstable, lib, config, ... }:
 let
   hosts = import ../../hosts.nix;
 in
@@ -178,6 +174,7 @@ in
     #
     home-assistant = {
       enable = true;
+      package = unstable.home-assistant;
       openFirewall = true;
       config = {
         default_config = { };
diff --git a/instances/odin/configuration.nix b/instances/odin/configuration.nix
index e10326e..8b6ca0d 100644
--- a/instances/odin/configuration.nix
+++ b/instances/odin/configuration.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, unstable, ... }:
 let
   hosts = import ../../hosts.nix;
 in
@@ -199,6 +199,7 @@ in
     };
     home-assistant = {
       enable = true;
+      package = unstable.home-assistant;
       openFirewall = true;
       config = {
         default_config = { };