diff --git a/flake.lock b/flake.lock
index 902af1c..6ca3868 100644
--- a/flake.lock
+++ b/flake.lock
@@ -40,11 +40,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1725234343,
-        "narHash": "sha256-+ebgonl3NbiKD2UD0x4BszCZQ6sTfL4xioaM49o5B3Y=",
+        "lastModified": 1727826117,
+        "narHash": "sha256-K5ZLCyfO/Zj9mPFldf3iwS6oZStJcU4tSpiXTMYaaL0=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "567b938d64d4b4112ee253b9274472dc3a346eb6",
+        "rev": "3d04084d54bedc3d6b8b736c70ef449225c361b1",
         "type": "github"
       },
       "original": {
@@ -88,11 +88,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1724857454,
-        "narHash": "sha256-Qyl9Q4QMTLZnnBb/8OuQ9LSkzWjBU1T5l5zIzTxkkhk=",
+        "lastModified": 1727805723,
+        "narHash": "sha256-b8flytpuc4Ey/g3mcvpS/ICORcD4h56QDZeP5LogevY=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "4509ca64f1084e73bc7a721b20c669a8d4c5ebe6",
+        "rev": "2f5ae3fc91db865eff2c5a418da85a0fbe6238a3",
         "type": "github"
       },
       "original": {
@@ -152,11 +152,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1725180166,
-        "narHash": "sha256-fzssXuGR/mCeGbzM1ExaTqDz7QDGta3WA4jJsZyRruo=",
+        "lastModified": 1727817100,
+        "narHash": "sha256-dlyV9/eiWkm/Y/t2+k4CFZ29tBvCANmJogEYaHeAOTw=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "471e3eb0a114265bcd62d11d58ba8d3421ee68eb",
+        "rev": "437ec62009fa8ceb684eb447d455ffba25911cf9",
         "type": "github"
       },
       "original": {
@@ -175,11 +175,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1725415370,
-        "narHash": "sha256-F5Obt4M07Jal6P0QMkbL9Qrsux7CmhbmEuO4d1NWOrk=",
+        "lastModified": 1727852635,
+        "narHash": "sha256-eY0Y5ZDMo5IS+K42kMwAMCLsYHoAgPW3R4UxeGfzP0U=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "fdc7d407e29b17633d2568b5f46ead383ef85172",
+        "rev": "377cf41246ee443c86c4ae48f66f5100038fe158",
         "type": "github"
       },
       "original": {
@@ -191,11 +191,11 @@
     "neovim-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1725402926,
-        "narHash": "sha256-FEwqYuoLu5gZ6Kc8DWTKAWAR0iZ6dSvdIC9RARLKhWc=",
+        "lastModified": 1727825968,
+        "narHash": "sha256-7DbbGIAbJesqYEkZh2FaEo5wycZ/cRbvZP6k01Z5+ZM=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "7b7c95dac97d6ea4f10855cc198dce650a796c20",
+        "rev": "2168d772b864fd05109fb4299e409d4bdc1df39d",
         "type": "github"
       },
       "original": {
@@ -211,11 +211,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1725189302,
-        "narHash": "sha256-IhXok/kwQqtusPsoguQLCHA+h6gKvgdCrkhIaN+kByA=",
+        "lastModified": 1727707210,
+        "narHash": "sha256-8XZp5XO2FC6INZEZ2WlwErtvFVpl45ACn8CJ2hfTA0Y=",
         "owner": "LnL7",
         "repo": "nix-darwin",
-        "rev": "7c4b53a7d9f3a3df902b3fddf2ae245ef20ebcda",
+        "rev": "f61d5f2051a387a15817007220e9fb3bbead57b3",
         "type": "github"
       },
       "original": {
@@ -226,11 +226,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1724878143,
-        "narHash": "sha256-UjpKo92iZ25M05kgSOw/Ti6VZwpgdlOa73zHj8OcaDk=",
+        "lastModified": 1727665282,
+        "narHash": "sha256-oKtfbQB1MBypqIyzkC8QCQcVGOa1soaXaGgcBIoh14o=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "95c3dfe6ef2e96ddc1ccdd7194e3cda02ca9a8ef",
+        "rev": "11c43c830e533dad1be527ecce379fcf994fbbb5",
         "type": "github"
       },
       "original": {
@@ -242,11 +242,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1725194671,
-        "narHash": "sha256-tLGCFEFTB5TaOKkpfw3iYT9dnk4awTP/q4w+ROpMfuw=",
+        "lastModified": 1727747005,
+        "narHash": "sha256-2PBox0LkPhxirg1asEIpvfFARjq5KLw0EHPCy4unjPs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b833ff01a0d694b910daca6e2ff4a3f26dee478c",
+        "rev": "9682b2197dabc185fcca802ac1ac21136e48fcc2",
         "type": "github"
       },
       "original": {
@@ -258,11 +258,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1725103162,
-        "narHash": "sha256-Ym04C5+qovuQDYL/rKWSR+WESseQBbNAe5DsXNx5trY=",
+        "lastModified": 1727802920,
+        "narHash": "sha256-HP89HZOT0ReIbI7IJZJQoJgxvB2Tn28V6XS3MNKnfLs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "12228ff1752d7b7624a54e9c1af4b222b3c1073b",
+        "rev": "27e30d177e57d912d614c88c622dcfdb2e6e6515",
         "type": "github"
       },
       "original": {
diff --git a/hosts/macbook/configuration.nix b/hosts/macbook/configuration.nix
index 9fe1075..31f0fe9 100644
--- a/hosts/macbook/configuration.nix
+++ b/hosts/macbook/configuration.nix
@@ -61,6 +61,8 @@
 
   programs.zsh.enable = true;
 
+  system.stateVersion = 5;
+
   # Auto upgrade nix package and the daemon service.
   services.nix-daemon.enable = true;
   nix.package = pkgs.nix;