diff --git a/auth/auth.nix b/auth/auth.nix
index 6e72b48..296d81a 100644
--- a/auth/auth.nix
+++ b/auth/auth.nix
@@ -1,4 +1,4 @@
-nixpkgs-2411: { config, lib, pkgs, ... }:
+nixos-unstable: { config, lib, pkgs, ... }:
 let
   domain = config.selfprivacy.domain;
   subdomain = "auth";
@@ -85,11 +85,10 @@ lib.mkIf config.selfprivacy.sso.enable {
   nixpkgs.overlays = [
     (
       _final: prev: {
-        inherit (nixpkgs-2411.legacyPackages.${prev.system}) kanidm;
-        kanidm-provision =
-          (nixpkgs-2411.legacyPackages.${prev.system}).callPackage
-            ./kanidm-provision.nix
-            { };
+        inherit (nixos-unstable.legacyPackages.${prev.system})
+          kanidm
+          kanidm-provision
+          ;
       }
     )
   ];
diff --git a/auth/kanidm-provision.nix b/auth/kanidm-provision.nix
deleted file mode 100644
index fe09d0e..0000000
--- a/auth/kanidm-provision.nix
+++ /dev/null
@@ -1,52 +0,0 @@
-{
-  lib,
-  rustPlatform,
-  fetchFromGitHub,
-  yq,
-  versionCheckHook,
-  nix-update-script,
-  nixosTests,
-}:
-
-rustPlatform.buildRustPackage rec {
-  pname = "kanidm-provision";
-  version = "1.2.0";
-
-  src = fetchFromGitHub {
-    owner = "oddlama";
-    repo = "kanidm-provision";
-    tag = "v${version}";
-    hash = "sha256-+NQJEAJ0DqKEV1cYZN7CLzGoBJNUL3SQAMmxRQG5DMI=";
-  };
-
-  postPatch = ''
-    tomlq -ti '.package.version = "${version}"' Cargo.toml
-  '';
-
-  useFetchCargoVendor = true;
-  cargoHash = "sha256-uo/TGyfNChq/t6Dah0HhXhAwktyQk0V/wewezZuftNk=";
-
-  nativeBuildInputs = [
-    yq # for `tomlq`
-  ];
-
-  nativeInstallCheckInputs = [ versionCheckHook ];
-  versionCheckProgramArg = "--version";
-  doInstallCheck = true;
-
-  passthru = {
-    tests = { inherit (nixosTests) kanidm-provisioning; };
-    updateScript = nix-update-script { };
-  };
-
-  meta = {
-    description = "A small utility to help with kanidm provisioning";
-    homepage = "https://github.com/oddlama/kanidm-provision";
-    license = with lib.licenses; [
-      asl20
-      mit
-    ];
-    maintainers = with lib.maintainers; [ oddlama ];
-    mainProgram = "kanidm-provision";
-  };
-}
diff --git a/flake.lock b/flake.lock
index 43f5b56..8650115 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "nixos-unstable": {
+      "locked": {
+        "lastModified": 1744463964,
+        "narHash": "sha256-LWqduOgLHCFxiTNYi3Uj5Lgz0SR+Xhw3kr/3Xd0GPTM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "2631b0b7abcea6e640ce31cd78ea58910d31e650",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1734835170,
@@ -15,26 +31,10 @@
         "type": "github"
       }
     },
-    "nixpkgs-2411": {
-      "locked": {
-        "lastModified": 1738435198,
-        "narHash": "sha256-5+Hmo4nbqw8FrW85FlNm4IIrRnZ7bn0cmXlScNsNRLo=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "f6687779bf4c396250831aa5a32cbfeb85bb07a3",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-24.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
+        "nixos-unstable": "nixos-unstable",
         "nixpkgs": "nixpkgs",
-        "nixpkgs-2411": "nixpkgs-2411",
         "selfprivacy-api": "selfprivacy-api"
       }
     },
diff --git a/flake.nix b/flake.nix
index 5a526a6..238d422 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
 
   inputs = {
     nixpkgs.url = github:nixos/nixpkgs;
-    nixpkgs-2411.url = github:nixos/nixpkgs/nixos-24.11;
+    nixos-unstable.url = github:nixos/nixpkgs/nixos-unstable;
 
     selfprivacy-api.url =
       git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git;
@@ -11,7 +11,7 @@
     selfprivacy-api.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, nixpkgs, nixpkgs-2411, selfprivacy-api }: {
+  outputs = { self, nixpkgs, nixos-unstable, selfprivacy-api }: {
     nixosConfigurations-fun =
       { hardware-configuration
       , deployment
@@ -25,7 +25,7 @@
             hardware-configuration
             deployment
             ./configuration.nix
-            (import ./auth/auth.nix nixpkgs-2411)
+            (import ./auth/auth.nix nixos-unstable)
             {
               disabledModules = [ "services/security/kanidm.nix" ];
               imports = [ ./auth/kanidm.nix ];