diff --git a/flake.lock b/flake.lock
index 199d796..a75a2be 100644
--- a/flake.lock
+++ b/flake.lock
@@ -162,16 +162,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1730963269,
-        "narHash": "sha256-rz30HrFYCHiWEBCKHMffHbMdWJ35hEkcRVU0h7ms3x0=",
+        "lastModified": 1731755305,
+        "narHash": "sha256-v5P3dk5JdiT+4x69ZaB18B8+Rcu3TIOrcdG4uEX7WZ8=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "83fb6c028368e465cd19bb127b86f971a5e41ebc",
+        "rev": "057f63b6dc1a2c67301286152eb5af20747a9cb4",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-24.05",
+        "ref": "nixos-24.11",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 979e9fc..b0f3750 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
     nix-pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix/master";
     nix-pre-commit-hooks.inputs.nixpkgs.follows = "nixpkgs";
 
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.11";
 
     nixos-hardware.url = "github:nixos/nixos-hardware/master";
 
diff --git a/machines/raven/services/nextcloud.nix b/machines/raven/services/nextcloud.nix
index 5661520..8d746bd 100644
--- a/machines/raven/services/nextcloud.nix
+++ b/machines/raven/services/nextcloud.nix
@@ -47,7 +47,7 @@ in
         oidc_login = pkgs.fetchNextcloudApp {
           license = "agpl3Plus";
           url = "https://github.com/pulsejet/nextcloud-oidc-login/releases/download/v3.2.0/oidc_login.tar.gz";
-          sha256 = "sha256-0wAbTjVEZCXcob982eMaXkCgdR5fN60O2Q8vCpzIo+w=";
+          sha256 = "sha256-DrbaKENMz2QJfbDKCMrNGEZYpUEvtcsiqw9WnveaPZA=";
         };
       };
     extraAppsEnable = true;
diff --git a/machines/raven/services/unifi-controller.nix b/machines/raven/services/unifi-controller.nix
index 6befce2..8fdb5a9 100644
--- a/machines/raven/services/unifi-controller.nix
+++ b/machines/raven/services/unifi-controller.nix
@@ -1,13 +1,11 @@
 { config, pkgs, ... }:
 
-let
-  promCfg = config.services.prometheus;
-in
 {
   services.unifi = {
     enable = true;
     openFirewall = true;
     unifiPackage = pkgs.unifi8;
+    mongodbPackage = pkgs.mongodb-6_0;
   };
   networking.firewall.allowedTCPPorts = [ 8443 ];
 
diff --git a/modules/pipewire.nix b/modules/pipewire.nix
index 9531e64..93405ed 100644
--- a/modules/pipewire.nix
+++ b/modules/pipewire.nix
@@ -1,7 +1,6 @@
 { pkgs, ... }:
 
 {
-  sound.enable = true;
   hardware.pulseaudio.enable = false;
 
   services.pipewire = {
diff --git a/shell.nix b/shell.nix
index e7b19d8..197dbd6 100644
--- a/shell.nix
+++ b/shell.nix
@@ -5,7 +5,7 @@ pkgs.mkShell {
 
   nativeBuildInputs = with pkgs; [
     (pkgs.writeShellScriptBin "nix" ''
-      exec -a nix ${pkgs.nixUnstable}/bin/nix --experimental-features "nix-command flakes" "$@"
+      exec -a nix ${pkgs.nixVersions.stable}/bin/nix --experimental-features "nix-command flakes" "$@"
     '')
   ];
 }