diff --git a/flake.lock b/flake.lock
index 67c36fb..1349fbc 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1761016216,
-        "narHash": "sha256-G/iC4t/9j/52i/nm+0/4ybBmAF4hzR8CNHC75qEhjHo=",
+        "lastModified": 1765608474,
+        "narHash": "sha256-9Wx53UK0z8Di5iesJID0tS1dRKwGxI4i7tsSanOHhF0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "481cf557888e05d3128a76f14c76397b7d7cc869",
+        "rev": "28bb483c11a1214a73f9fd2d9928a6e2ea86ec71",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-25.05",
+        "ref": "nixos-25.11",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -25,11 +25,11 @@
     },
     "vpnconfinement": {
       "locked": {
-        "lastModified": 1759956062,
-        "narHash": "sha256-NUZu0Rb0fwUjfdp51zMm0xM3lcK8Kw4c97LLog7+JjA=",
+        "lastModified": 1765634578,
+        "narHash": "sha256-Fujb9sn1cj+u/bzfo2RbQkcAvJ7Ch1pimJzFie4ptb4=",
         "owner": "Maroka-chan",
         "repo": "VPN-Confinement",
-        "rev": "fabe7247b720b5eb4c3c053e24a2b3b70e64c52b",
+        "rev": "f2989e1e3cb06c7185939e9ddc368f88b998616a",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index bbb370c..90c404a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "The Nixarr Media Server Nixos Module";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
 
     vpnconfinement.url = "github:Maroka-chan/VPN-Confinement";
 
@@ -27,91 +27,102 @@
 
     # Helper to provide system-specific attributes
     forAllSystems = f:
-      nixpkgs.lib.genAttrs supportedSystems (system:
-        f {
-          pkgs = import nixpkgs {
-            inherit system;
-            config.allowUnfree = true;
-          };
-        });
+      nixpkgs.lib.genAttrs supportedSystems (
+        system:
+          f {
+            pkgs = import nixpkgs {
+              inherit system;
+              config.allowUnfree = true;
+            };
+          }
+      );
   in {
-    nixosModules.default.imports = [./nixarr vpnconfinement.nixosModules.default];
+    nixosModules.default.imports = [
+      ./nixarr
+      vpnconfinement.nixosModules.default
+    ];
 
     # Add tests attribute to the flake outputs
     # To run interactively run:
     # > nix build .#checks.x86_64-linux.monitoring-test.driver -L
-    checks = forAllSystems ({pkgs}: {
-      permissions-test = pkgs.callPackage ./tests/permissions-test.nix {
-        inherit (self) nixosModules;
-      };
-      simple-test = pkgs.callPackage ./tests/simple-test.nix {
-        inherit (self) nixosModules;
-      };
-      # vpn-confinement-test = pkgs.callPackage ./tests/vpn-confinement-test.nix {
-      #   inherit (self) nixosModules;
-      # };
-    });
-
-    devShells = forAllSystems ({pkgs}: {
-      default = pkgs.mkShell {
-        packages = with pkgs; [
-          alejandra
-          nixd
-        ];
-      };
-    });
-
-    packages = forAllSystems ({pkgs}: let
-      website = website-builder.lib {
-        pkgs = pkgs;
-        src = "${self}";
-        timestamp = self.lastModified;
-        headerTitle = "Nixarr";
-        standalonePages = [
-          {
-            title = "Nixarr - Media Server Nixos Module";
-            inputFile = ./README.md;
-            outputFile = "index.html";
-          }
-        ];
-        includedDirs = ["docs"];
-        articleDirs = ["docs/wiki"];
-        navbar = [
-          {
-            title = "Home";
-            location = "/";
-          }
-          {
-            title = "Options";
-            location = "/nixos-options";
-          }
-          {
-            title = "Wiki";
-            location = "/wiki";
-          }
-          {
-            title = "Github";
-            location = "https://github.com/rasmus-kirk/nixarr";
-          }
-        ];
-        favicons = {
-          # For all browsers
-          "16x16" = "/docs/img/favicons/16x16.png";
-          "32x32" = "/docs/img/favicons/32x32.png";
-          # For Google and Android
-          "48x48" = "/docs/img/favicons/48x48.png";
-          "192x192" = "/docs/img/favicons/192x192.png";
-          # For iPad
-          "167x167" = "/docs/img/favicons/167x167.png";
-          # For iPhone
-          "180x180" = "/docs/img/favicons/180x180.png";
+    checks = forAllSystems (
+      {pkgs}: {
+        permissions-test = pkgs.callPackage ./tests/permissions-test.nix {
+          inherit (self) nixosModules;
         };
-        nixosModules = ./nixarr;
-      };
-    in {
-      default = website.package;
-      debug = website.loop;
-    });
+        simple-test = pkgs.callPackage ./tests/simple-test.nix {
+          inherit (self) nixosModules;
+        };
+        # vpn-confinement-test = pkgs.callPackage ./tests/vpn-confinement-test.nix {
+        #   inherit (self) nixosModules;
+        # };
+      }
+    );
+
+    devShells = forAllSystems (
+      {pkgs}: {
+        default = pkgs.mkShell {
+          packages = with pkgs; [
+            alejandra
+            nixd
+          ];
+        };
+      }
+    );
+
+    packages = forAllSystems (
+      {pkgs}: let
+        website = website-builder.lib {
+          pkgs = pkgs;
+          src = "${self}";
+          timestamp = self.lastModified;
+          headerTitle = "Nixarr";
+          standalonePages = [
+            {
+              title = "Nixarr - Media Server Nixos Module";
+              inputFile = ./README.md;
+              outputFile = "index.html";
+            }
+          ];
+          includedDirs = ["docs"];
+          articleDirs = ["docs/wiki"];
+          navbar = [
+            {
+              title = "Home";
+              location = "/";
+            }
+            {
+              title = "Options";
+              location = "/nixos-options";
+            }
+            {
+              title = "Wiki";
+              location = "/wiki";
+            }
+            {
+              title = "Github";
+              location = "https://github.com/rasmus-kirk/nixarr";
+            }
+          ];
+          favicons = {
+            # For all browsers
+            "16x16" = "/docs/img/favicons/16x16.png";
+            "32x32" = "/docs/img/favicons/32x32.png";
+            # For Google and Android
+            "48x48" = "/docs/img/favicons/48x48.png";
+            "192x192" = "/docs/img/favicons/192x192.png";
+            # For iPad
+            "167x167" = "/docs/img/favicons/167x167.png";
+            # For iPhone
+            "180x180" = "/docs/img/favicons/180x180.png";
+          };
+          nixosModules = ./nixarr;
+        };
+      in {
+        default = website.package;
+        debug = website.loop;
+      }
+    );
 
     formatter = forAllSystems ({pkgs}: pkgs.alejandra);
   };
diff --git a/tests/permissions-test.nix b/tests/permissions-test.nix
index e5667e3..98a4e77 100644
--- a/tests/permissions-test.nix
+++ b/tests/permissions-test.nix
@@ -4,7 +4,7 @@
   nixosModules,
   lib ? pkgs.lib,
 }:
-pkgs.nixosTest {
+pkgs.testers.nixosTest {
   name = "nixarr-permissions-test";
 
   nodes.machine = {
diff --git a/tests/simple-test.nix b/tests/simple-test.nix
index 6dd7f73..b147fd8 100644
--- a/tests/simple-test.nix
+++ b/tests/simple-test.nix
@@ -3,7 +3,7 @@
   nixosModules,
   lib ? pkgs.lib,
 }:
-pkgs.nixosTest {
+pkgs.testers.nixosTest {
   name = "simple-test";
 
   nodes.machine = {
diff --git a/tests/vpn-confinement-test.nix b/tests/vpn-confinement-test.nix
index 3a3b7f6..32924c9 100644
--- a/tests/vpn-confinement-test.nix
+++ b/tests/vpn-confinement-test.nix
@@ -43,19 +43,27 @@ The test ensures that:
   wgGatewayPort = 51820;
 
   # Generate real WireGuard keys
-  wgGatewayPrivateKey = pkgs.runCommand "wg-gateway-private" {buildInputs = [pkgs.wireguard-tools];} ''
-    wg genkey > $out
-  '';
-  wgGatewayPublicKey = pkgs.runCommand "wg-gateway-public" {buildInputs = [pkgs.wireguard-tools];} ''
-    cat ${wgGatewayPrivateKey} | wg pubkey > $out
-  '';
+  wgGatewayPrivateKey =
+    pkgs.runCommand "wg-gateway-private" {buildInputs = [pkgs.wireguard-tools];}
+    ''
+      wg genkey > $out
+    '';
+  wgGatewayPublicKey =
+    pkgs.runCommand "wg-gateway-public" {buildInputs = [pkgs.wireguard-tools];}
+    ''
+      cat ${wgGatewayPrivateKey} | wg pubkey > $out
+    '';
 
-  wgClientPrivateKey = pkgs.runCommand "wg-client-private" {buildInputs = [pkgs.wireguard-tools];} ''
-    wg genkey > $out
-  '';
-  wgClientPublicKey = pkgs.runCommand "wg-client-public" {buildInputs = [pkgs.wireguard-tools];} ''
-    cat ${wgClientPrivateKey} | wg pubkey > $out
-  '';
+  wgClientPrivateKey =
+    pkgs.runCommand "wg-client-private" {buildInputs = [pkgs.wireguard-tools];}
+    ''
+      wg genkey > $out
+    '';
+  wgClientPublicKey =
+    pkgs.runCommand "wg-client-public" {buildInputs = [pkgs.wireguard-tools];}
+    ''
+      cat ${wgClientPrivateKey} | wg pubkey > $out
+    '';
 
   # Network configuration
   wgGatewayAddr = "10.100.0.1";
@@ -92,7 +100,7 @@ The test ensures that:
     PersistentKeepalive = 25
   '';
 in
-  pkgs.nixosTest {
+  pkgs.testers.nixosTest {
     name = "nixarr-vpn-confinement-test";
 
     # Disable interactive mode to avoid hanging
@@ -128,7 +136,10 @@ in
             "${internetClientIP}/24"
             "${internetClientIPv6}/64"
           ];
-          gateway = ["${internetGatewayIP}" "${internetGatewayIPv6}"];
+          gateway = [
+            "${internetGatewayIP}"
+            "${internetGatewayIPv6}"
+          ];
           routes = [
             {
               Destination = "${wgSubnet}";
@@ -189,7 +200,10 @@ in
         pkgs,
         ...
       }: {
-        virtualisation.vlans = [1 2]; # VLAN 1 for LAN, VLAN 2 for Internet
+        virtualisation.vlans = [
+          1
+          2
+        ]; # VLAN 1 for LAN, VLAN 2 for Internet
 
         networking = {
           interfaces.eth1 = {
@@ -224,19 +238,28 @@ in
 
           firewall = {
             enable = true;
-            allowedUDPPorts = [wgGatewayPort 51413];
+            allowedUDPPorts = [
+              wgGatewayPort
+              51413
+            ];
             allowedTCPPorts = [51413];
           };
 
           wireguard.interfaces.wg0 = {
-            ips = ["${wgGatewayAddr}/24" "${wgGatewayAddrV6}/64"];
+            ips = [
+              "${wgGatewayAddr}/24"
+              "${wgGatewayAddrV6}/64"
+            ];
             listenPort = wgGatewayPort;
             privateKeyFile = "${wgGatewayPrivateKey}";
 
             peers = [
               {
                 publicKey = builtins.readFile wgClientPublicKey;
-                allowedIPs = ["${wgClientAddr}/32" "${wgClientAddrV6}/128"];
+                allowedIPs = [
+                  "${wgClientAddr}/32"
+                  "${wgClientAddrV6}/128"
+                ];
               }
             ];
           };