diff --git a/build.zig b/build.zig
index e49ac35..8d04b8e 100644
--- a/build.zig
+++ b/build.zig
@@ -19,7 +19,11 @@ pub fn build(b: *std.Build) void {
 
     const scanner = Scanner.create(b, .{});
 
-    const wayland = b.createModule(.{ .root_source_file = scanner.result, .target = target, .optimize = optimize });
+    const wayland = b.createModule(.{
+        .root_source_file = scanner.result,
+        .target = target,
+        .optimize = optimize,
+    });
 
     const wlr_protocols = b.dependency("wlr-protocols", .{});
 
diff --git a/build.zig.zon b/build.zig.zon
index 8143475..91e85c3 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -37,12 +37,12 @@
     // internet connectivity.
     .dependencies = .{
         .wayland = .{
-            .url = "https://codeberg.org/ifreund/zig-wayland/archive/v0.3.0.tar.gz",
-            .hash = "wayland-0.3.0-lQa1kjPIAQDmhGYpY-zxiRzQJFHQ2VqhJkQLbKKdt5wl",
+            .url = "https://codeberg.org/ifreund/zig-wayland/archive/v0.4.0.tar.gz",
+            .hash = "wayland-0.4.0-lQa1khbMAQAsLS2eBR7M5lofyEGPIbu2iFDmoz8lPC27",
         },
         .@"wlr-protocols" = .{
-            .url = "git+https://gitlab.freedesktop.org/wlroots/wlr-protocols.git#2ec67ebd26b73bada12f3fa6afdd51563b656722",
-            .hash = "N-V-__8AAMm4AQBQdtoOaA3SHeMraj1_jhjp6KQJy4_dbQnz",
+            .url = "git+https://gitlab.freedesktop.org/wlroots/wlr-protocols.git#a741f0ac5d655338a5100fc34bc8cec87d237346",
+            .hash = "N-V-__8AAMm4AQANnGv8ZhQ9FX_ipu-oul8H7XP9WPD6r5KD",
         },
     },
     .paths = .{
diff --git a/flake.lock b/flake.lock
index 7c684b0..07af524 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1747327360,
-        "narHash": "sha256-LSmTbiq/nqZR9B2t4MRnWG7cb0KVNU70dB7RT4+wYK4=",
+        "lastModified": 1757745802,
+        "narHash": "sha256-hLEO2TPj55KcUFUU1vgtHE9UEIOjRcH/4QbmfHNF820=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "e06158e58f3adee28b139e9c2bcfcc41f8625b46",
+        "rev": "c23193b943c6c689d70ee98ce3128239ed9e32d1",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index c9ba8a5..86029f0 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,34 +1,43 @@
 {
-  description = "A very basic flake";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
 
-  inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
-  };
+  outputs =
+    {
+      self,
+      nixpkgs,
+    }@inputs:
+    let
+      inherit (inputs.nixpkgs) lib;
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
+      eachSystem = lib.genAttrs systems;
+      pkgsFor = inputs.nixpkgs.legacyPackages;
+    in
+    {
+      devShells = eachSystem (
+        system:
+        let
+          pkgs = pkgsFor.${system};
+        in
+        {
+          default = pkgs.mkShell {
+            packages = with pkgs; [
+              pkg-config
+              wayland-scanner
+              zig
+              wayland
+              wayland-protocols
+            ];
 
-  outputs = {
-    self,
-    nixpkgs,
-  } @ inputs: let
-    inherit (inputs.nixpkgs) lib;
-    eachSystem = lib.genAttrs (import inputs.systems);
-    pkgsFor = inputs.nixpkgs.legacyPackages;
-  in {
-    devShells =
-      lib.mapAttrs (system: pkgs: {
-        default = pkgs.mkShell {
-          packages = with pkgs; [
-            pkg-config
-            wayland-scanner
-            zig
-            wayland
-            wayland-protocols
-          ];
-
-          shellHook = ''
-            export LD_LIBRARY_PATH=${pkgs.wayland}/lib:$LD_LIBRARY_PATH
-          '';
-        };
-      })
-      pkgsFor;
-  };
+            shellHook = ''
+              export LD_LIBRARY_PATH=${pkgs.wayland}/lib:$LD_LIBRARY_PATH
+            '';
+          };
+        }
+      );
+    };
 }
diff --git a/src/main.zig b/src/main.zig
index 1b8728f..3fc1950 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -78,15 +78,14 @@ pub fn main() !void {
             moveBuffer(casted, &context);
             _ = display.flush();
             if (display.dispatchPending() != .SUCCESS) return error.DispatchFailed;
-            std.time.sleep(5000000);
+            // std.os.sleep(5000000);
         }
         for (0..segment) |i| {
-            // const casted: i32 = @intCast(i);
             std.debug.print("smaller {}\n", .{(segment - i)});
             moveBuffer(@intCast(segment - i), &context);
             _ = display.flush();
             if (display.dispatchPending() != .SUCCESS) return error.DispatchFailed;
-            std.time.sleep(5000000);
+            // std.os.sleep(5000000);
         }
     }
 
diff --git a/src/root.zig b/src/root.zig
deleted file mode 100644
index 27d2be8..0000000
--- a/src/root.zig
+++ /dev/null
@@ -1,13 +0,0 @@
-//! By convention, root.zig is the root source file when making a library. If
-//! you are making an executable, the convention is to delete this file and
-//! start with main.zig instead.
-const std = @import("std");
-const testing = std.testing;
-
-pub export fn add(a: i32, b: i32) i32 {
-    return a + b;
-}
-
-test "basic add functionality" {
-    try testing.expect(add(3, 7) == 10);
-}