diff --git a/flake.lock b/flake.lock
index 94fd52f..8fe6ee5 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1739018081,
-        "narHash": "sha256-MqUDMtQmSCZa33+02vh+g+5ExCjdzpH4wEVmabukMv8=",
+        "lastModified": 1739302241,
+        "narHash": "sha256-NXQXFU6HOschZ+8ZKrNOlwlHelez8vPl+dCiUaJ82/U=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "30b6672aee59315e9b6ebdcf9e7337d12b87dd97",
+        "rev": "a6746213b138fe7add88b19bafacd446de574ca7",
         "type": "github"
       },
       "original": {
@@ -137,11 +137,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1739002622,
-        "narHash": "sha256-PtJV5OYQF7XO6XkDYypsYJS3+OsgYaYSmkO3I/A7lZo=",
+        "lastModified": 1739470101,
+        "narHash": "sha256-NxNe32VB4XI/xIXrsKmIfrcgtEx5r/5s52pL3CpEcA4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "947eef9e99c42346cf0aac2bebe1cd94924c173b",
+        "rev": "5031c6d2978109336637977c165f82aa49fa16a7",
         "type": "github"
       },
       "original": {
@@ -222,11 +222,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1738958807,
-        "narHash": "sha256-h0WKgHTLkjwjRNTkqByQquS7N/15SqIFMQ356Ww8uCA=",
+        "lastModified": 1739451785,
+        "narHash": "sha256-3ebRdThRic9bHMuNi2IAA/ek9b32bsy8F5R4SvGTIog=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e8d0b02af0958823c955aaab3c82b03f54411d91",
+        "rev": "1128e89fd5e11bb25aedbfc287733c6502202ea9",
         "type": "github"
       },
       "original": {
@@ -442,11 +442,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1738291974,
-        "narHash": "sha256-wkwYJc8cKmmQWUloyS9KwttBnja2ONRuJQDEsmef320=",
+        "lastModified": 1739262228,
+        "narHash": "sha256-7JAGezJ0Dn5qIyA2+T4Dt/xQgAbhCglh6lzCekTVMeU=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "4c1251904d8a08c86ac6bc0d72cc09975e89aef7",
+        "rev": "07af005bb7d60c7f118d9d9f5530485da5d1e975",
         "type": "github"
       },
       "original": {
diff --git a/nix/hosts/epicurus/darwin-configuration.nix b/nix/hosts/epicurus/darwin-configuration.nix
index d1cbe52..24bf928 100644
--- a/nix/hosts/epicurus/darwin-configuration.nix
+++ b/nix/hosts/epicurus/darwin-configuration.nix
@@ -7,15 +7,4 @@
     ../../modules/builder
     ../../modules/dev
   ];
-
-  # List packages installed in system profile. To search by name, run:
-  # $ nix-env -qaP | grep wget
-  # environment.systemPackages = with pkgs; [ emacs-nox ];
-
-  # Use a custom configuration.nix location.
-  # $ darwin-rebuild switch -I darwin-config=$HOME/.config/nixpkgs/darwin/configuration.nix
-  # environment.darwinConfig = "$HOME/.config/nixpkgs/darwin/configuration.nix";
-
-  # Auto upgrade nix package and the daemon service.
-  services.nix-daemon.enable = true;
 }
diff --git a/nix/hosts/heraclitus/darwin-configuration.nix b/nix/hosts/heraclitus/darwin-configuration.nix
index d34b973..2fa61c5 100644
--- a/nix/hosts/heraclitus/darwin-configuration.nix
+++ b/nix/hosts/heraclitus/darwin-configuration.nix
@@ -8,15 +8,6 @@
     ../../modules/builder
   ];
 
-  nixpkgs.config.allowBroken = true;
-
-  # List packages installed in system profile. To search by name, run:
-  # $ nix-env -qaP | grep wget
-  # environment.systemPackages = with pkgs; [ emacs-macport ];
-
-  # Auto upgrade nix package and the daemon service.
-  services.nix-daemon.enable = true;
-
   system = {
     defaults = {
       dock = {
diff --git a/nix/modules/base/darwin.nix b/nix/modules/base/darwin.nix
index 8141bee..60f84e7 100644
--- a/nix/modules/base/darwin.nix
+++ b/nix/modules/base/darwin.nix
@@ -7,7 +7,7 @@
   ];
 
   nix = {
-    configureBuildUsers = true;
+    enable = true;
 
     extraOptions = ''
       extra-platforms = x86_64-darwin aarch64-darwin