diff --git a/flake.lock b/flake.lock
index d671efe..b7f899b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -51,11 +51,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1783475452,
-        "narHash": "sha256-3S92fSuv32mjJz2Qb2F4405c21J55F4NIphz5K6hxco=",
+        "lastModified": 1784525419,
+        "narHash": "sha256-yocJ4I4Kd4as0UPMFs9P7laPvvA2x/Bj8EW46iW3VVM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "05988b07fb05cbcb50be6bce197b4b5f75b5e61b",
+        "rev": "a16c3fde2ffeab7f6326f50f460aaffde7ae066d",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index bde799f..c3c2a16 100644
--- a/flake.nix
+++ b/flake.nix
@@ -62,6 +62,8 @@
             pkgs.tree-sitter-grammars.tree-sitter-html.src;
           css-grammar = mkGrammarStaticLib "tree-sitter-css"
             pkgs.tree-sitter-grammars.tree-sitter-css.src;
+          odin = pkgs.unstable.odin;
+          ols = pkgs.unstable.ols;
         in
         {
           _module.args.pkgs = import nixpkgs {
@@ -108,7 +110,7 @@
             src = ./.;
 
             nativeBuildInputs = [
-              pkgs.odin
+              odin
               pkgs.pkg-config
             ];
 
@@ -143,9 +145,7 @@
           };
 
           devShells.default = pkgs.mkShell {
-            buildInputs = with pkgs; [
-              odin
-              ols
+            buildInputs = [odin ols ] ++ (with pkgs; [
               cmark
               tree-sitter
 
@@ -153,7 +153,7 @@
               unstable.helix
               typescript-language-server
               vscode-langservers-extracted
-            ];
+            ]);
 
             shellHook = ''
               export LIBRARY_PATH="${html-grammar}/lib:${css-grammar}/lib:$LIBRARY_PATH"
diff --git a/site.odin b/site.odin
index 18a1409..14b2237 100644
--- a/site.odin
+++ b/site.odin
@@ -70,7 +70,7 @@ Flags :: struct {
 }
 
 init_site :: proc(site: ^Site, args: []string) {
-	mem.dynamic_arena_init(&site.arena, alignment = 64)
+	mem.dynamic_arena_init(&site.arena)
 	alloc := site_allocator(site)
 
 	// Set defaults