diff --git a/flake.lock b/flake.lock
index 3c2b40c..d9bd508 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1758277210,
-        "narHash": "sha256-iCGWf/LTy+aY0zFu8q12lK8KuZp7yvdhStehhyX1v8w=",
+        "lastModified": 1758690382,
+        "narHash": "sha256-NY3kSorgqE5LMm1LqNwGne3ZLMF2/ILgLpFr1fS4X3o=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8eaee110344796db060382e15d3af0a9fc396e0e",
+        "rev": "e643668fd71b949c53f8626614b21ff71a07379d",
         "type": "github"
       },
       "original": {
diff --git a/hosts/puter/packages.nix b/hosts/puter/packages.nix
index e786481..40c5de2 100644
--- a/hosts/puter/packages.nix
+++ b/hosts/puter/packages.nix
@@ -9,6 +9,7 @@
     isNormalUser = true;
     description = "user";
     extraGroups = ["networkmanager" "wheel" "video" "libvirtd"];
+    programs.neovim.plugins = [pkgs.vimPlugins.nvim-treesitter.withAllGrammars];
     packages = with pkgs; [
       # stuff needed by neovim
       fzf
@@ -17,6 +18,9 @@
       neovim
       mcfly
       luajitPackages.luarocks-nix
+      pdflatex
+      tectonic
+      gs
 
       # Dev stuff, most of it might be replaced by devenvs later on
       ghostty