diff --git a/flake.lock b/flake.lock
index 9218786..0f32511 100644
--- a/flake.lock
+++ b/flake.lock
@@ -4,6 +4,24 @@
       "inputs": {
         "systems": "systems"
       },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
       "locked": {
         "lastModified": 1694529238,
         "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
@@ -18,24 +36,6 @@
         "type": "github"
       }
     },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1685518550,
-        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -43,11 +43,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1695550077,
-        "narHash": "sha256-xoxR/iY69/3lTnnZDP6gf3J46DUKPcf+Y1jH03tfZXE=",
+        "lastModified": 1702937117,
+        "narHash": "sha256-4GjkL2D01bDg00UZN/SeGrnBZrDVOFeZTbQx6U702Vc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "a88df2fb101778bfd98a17556b3a2618c6c66091",
+        "rev": "e8aaced73ebaf6bfa8e3c6ab0a19cb184bc4d798",
         "type": "github"
       },
       "original": {
@@ -65,11 +65,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1695564269,
-        "narHash": "sha256-hawh5Z4NCiFV7KRLBZBAPNLUPqk/SGOJF/0d3jz8BW8=",
+        "lastModified": 1702997198,
+        "narHash": "sha256-wWgZPuTxboDZgn09xC87118ujGaNv/5iaDFCsyxbqTk=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "61ecb3e16c22eec9cb8eb77f76d9e8ddfc3601bc",
+        "rev": "49efdf84139a0c0f7ba0217e5ab665bc4f222206",
         "type": "github"
       },
       "original": {
@@ -81,11 +81,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1698336494,
-        "narHash": "sha256-sO72WDBKyijYD1GcKPlGsycKbMBiTJMBCnmOxLAs880=",
+        "lastModified": 1702900294,
+        "narHash": "sha256-pt7sSoJYNw3n8YtXw0Z/Nnr6/PfY2YrjDvqboErXnRM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "808c0d8c53c7ae50f82aca8e7df263225cf235bf",
+        "rev": "886c9aee6ca9324e127f9c2c4e6f68c2641c8256",
         "type": "github"
       },
       "original": {
diff --git a/home.nix b/home.nix
index 5471008..01b7e86 100644
--- a/home.nix
+++ b/home.nix
@@ -20,10 +20,10 @@
     "foot".source = ./foot;
   };
 
-  xdg.dataFile = {
-    "nvim/lazy-lock.json".source =
-      config.lib.file.mkOutOfStoreSymlink "${extra.dotfilesHome}/lazy-lock.json";
-  };
+  # TODO: Broken due to bug probably, remove when fixed
+  # xdg.dataFile = {
+  #   "nvim/lazy-lock.json".source = config.lib.file.mkOutOfStoreSymlink "/home/nikos/.dotfiles/lazy-lock.json";
+  # };
 
   # The home.packages option allows you to install Nix packages into your
   # environment.
@@ -37,6 +37,10 @@
 
   fonts.fontconfig.enable = true;
 
+  programs.kitty = {
+    enable = true;
+  };
+
   programs.git = {
     enable = true;
     userName = "Nikos Papadakis";
diff --git a/nvim/after/plugin/treesitter.lua b/nvim/after/plugin/treesitter.lua
index b3e6bb4..d54334e 100644
--- a/nvim/after/plugin/treesitter.lua
+++ b/nvim/after/plugin/treesitter.lua
@@ -6,7 +6,7 @@ end
 treesitter.setup {
     highlight = {
         enable = true,
-        additional_vim_regex_highlighting = false,
+        additional_vim_regex_highlighting = { "php" },
     },
     indent = {
         enable = false,