diff --git a/flake.nix b/flake.nix
index 95154e6..0c797f5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -141,9 +141,9 @@
             darwin-local
             deploy-rs.packages.${system}.deploy-rs
             deadnix
+            nil
             nixpkgs-fmt
             statix
-            rnix-lsp
             sops
           ];
 
diff --git a/hosts/epicurus/darwin-configuration.nix b/hosts/epicurus/darwin-configuration.nix
index 231f3ba..61c04f6 100644
--- a/hosts/epicurus/darwin-configuration.nix
+++ b/hosts/epicurus/darwin-configuration.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ ... }:
 {
   imports = [
     ./homebrew.nix
@@ -10,7 +10,7 @@
 
   # List packages installed in system profile. To search by name, run:
   # $ nix-env -qaP | grep wget
-  environment.systemPackages = with pkgs; [ emacs-nox ];
+  # environment.systemPackages = with pkgs; [ emacs-nox ];
 
   # Use a custom configuration.nix location.
   # $ darwin-rebuild switch -I darwin-config=$HOME/.config/nixpkgs/darwin/configuration.nix
diff --git a/hosts/heraclitus/homebrew.nix b/hosts/heraclitus/homebrew.nix
index d7921b5..2116d90 100644
--- a/hosts/heraclitus/homebrew.nix
+++ b/hosts/heraclitus/homebrew.nix
@@ -35,6 +35,7 @@ _:
       "hazel"
       "iterm2"
       "logi-options-plus"
+      "logitech-camera-settings"
       "logseq"
       "loom"
       "microsoft-edge"
diff --git a/modules/dev/default.nix b/modules/dev/default.nix
index d7cc8b9..965ed13 100644
--- a/modules/dev/default.nix
+++ b/modules/dev/default.nix
@@ -2,11 +2,10 @@
 
 {
   environment.systemPackages = with pkgs; [
-    emacs
+    emacs29
 
-    # Cloud 
+    # Cloud
     awscli2
-    pulumi-bin
 
     # Elixir
     elixir
@@ -23,10 +22,10 @@
 
     # Nix
     cachix
+    nil
     niv
     nixfmt
     nixpkgs-fmt
-    rnix-lsp
 
     # Node/JS
     deno