diff --git a/build.zig b/build.zig
index fc8f7172..ac5d7ade 100644
--- a/build.zig
+++ b/build.zig
@@ -23,7 +23,6 @@ const core = @import("libs/core/sdk.zig").Sdk(.{
     .gpu_dawn = gpu_dawn,
     .glfw = glfw,
     .gamemode = gamemode,
-    .sysjs = sysjs,
 });
 
 var _module: ?*std.build.Module = null;
diff --git a/build.zig.zon b/build.zig.zon
index 7cfeaf6b..fe467dc3 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -11,5 +11,9 @@
             .url = "https://github.com/hexops/mach-earcut/archive/5a34772313a6a0679cc6c83f310a59741d03c246.tar.gz",
             .hash = "1220c7059f62cf479e1c3de773cddb71aeb5824ac74528392cd38715f586d7a52e2f",
         },
+        .mach_sysjs = .{
+            .url = "https://github.com/hexops/mach-sysjs/archive/b71eb0531f337fcca5a2b245f595355260109a34.tar.gz",
+            .hash = "12208b30f1d9c229d1e64483354610207c9aa06350a46558560b818d597800ed86e0",
+        },
     },
 }
diff --git a/libs/core/build.zig b/libs/core/build.zig
index 3bd4720d..18e8553b 100644
--- a/libs/core/build.zig
+++ b/libs/core/build.zig
@@ -2,7 +2,6 @@ const std = @import("std");
 const builtin = @import("builtin");
 const system_sdk = @import("libs/mach-glfw/system_sdk.zig");
 const glfw = @import("libs/mach-glfw/build.zig");
-const sysjs = @import("libs/mach-sysjs/build.zig");
 const gamemode = @import("libs/mach-gamemode/build.zig");
 const gpu_dawn = @import("libs/mach-gpu-dawn/sdk.zig").Sdk(.{
     .glfw_include_dir = sdkPath("/libs/mach-glfw/upstream/glfw/include"),
@@ -16,7 +15,6 @@ const core = @import("sdk.zig").Sdk(.{
     .gpu_dawn = gpu_dawn,
     .glfw = glfw,
     .gamemode = gamemode,
-    .sysjs = sysjs,
 });
 
 pub fn build(b: *std.Build) !void {
@@ -43,11 +41,6 @@ pub fn build(b: *std.Build) !void {
         all_tests_step.dependOn(gpu_test_step);
         all_tests_step.dependOn(core_test_step);
 
-        // TODO: we need a way to test wasm stuff
-        // const sysjs_test_step = b.step( "test-sysjs", "Run sysjs library tests");
-        // sysjs_test_step.dependOn(&sysjs.testStep(b, optimize, target).step);
-        // all_tests_step.dependOn(sysjs_test_step);
-
         // Compiles the `libmachcore` shared library
         const shared_lib = try core.buildSharedLib(b, optimize, target, options);
 
diff --git a/libs/core/build.zig.zon b/libs/core/build.zig.zon
new file mode 100644
index 00000000..29ae9891
--- /dev/null
+++ b/libs/core/build.zig.zon
@@ -0,0 +1,11 @@
+.{
+    .name = "mach-core",
+    .version = "0.2.0",
+
+    .dependencies = .{
+        .mach_sysjs = .{
+            .url = "https://github.com/hexops/mach-sysjs/archive/b71eb0531f337fcca5a2b245f595355260109a34.tar.gz",
+            .hash = "12208b30f1d9c229d1e64483354610207c9aa06350a46558560b818d597800ed86e0",
+        },
+    },
+}
diff --git a/libs/core/libs/mach-sysjs b/libs/core/libs/mach-sysjs
deleted file mode 120000
index 5d9f611e..00000000
--- a/libs/core/libs/mach-sysjs
+++ /dev/null
@@ -1 +0,0 @@
-../../sysjs
\ No newline at end of file
diff --git a/libs/core/libs/mach-wasmserve b/libs/core/libs/mach-wasmserve
deleted file mode 120000
index 083e7f71..00000000
--- a/libs/core/libs/mach-wasmserve
+++ /dev/null
@@ -1 +0,0 @@
-../../../tools/wasmserve
\ No newline at end of file
diff --git a/libs/core/sdk.zig b/libs/core/sdk.zig
index d586801e..1e2288e5 100644
--- a/libs/core/sdk.zig
+++ b/libs/core/sdk.zig
@@ -84,6 +84,7 @@ pub fn Sdk(comptime deps: anytype) type {
             platform: Platform,
             res_dirs: ?[]const []const u8,
             watch_paths: ?[]const []const u8,
+            sysjs_dep: ?*std.Build.Dependency,
 
             const web_install_dir = std.build.InstallDir{ .custom = "www" };
 
@@ -124,6 +125,11 @@ pub fn Sdk(comptime deps: anytype) type {
                     .dependencies = try dependencies.toOwnedSlice(),
                 });
 
+                const sysjs_dep = if (platform == .web) b.dependency("mach_sysjs", .{
+                    .target = options.target,
+                    .optimize = options.optimize,
+                }) else null;
+
                 const step = blk: {
                     if (platform == .web) {
                         const lib = b.addSharedLibrary(.{
@@ -133,8 +139,7 @@ pub fn Sdk(comptime deps: anytype) type {
                             .optimize = options.optimize,
                         });
                         lib.rdynamic = true;
-                        lib.addModule("sysjs", deps.sysjs.module(b));
-
+                        lib.addModule("sysjs", sysjs_dep.?.module("mach-sysjs"));
                         break :blk lib;
                     } else {
                         const exe = b.addExecutable(.{
@@ -163,6 +168,7 @@ pub fn Sdk(comptime deps: anytype) type {
                     .platform = platform,
                     .res_dirs = options.res_dirs,
                     .watch_paths = options.watch_paths,
+                    .sysjs_dep = sysjs_dep,
                 };
             }
 
@@ -184,9 +190,9 @@ pub fn Sdk(comptime deps: anytype) type {
                     // Set install directory to '{prefix}/www'
                     app.getInstallStep().?.dest_dir = web_install_dir;
 
-                    inline for (.{ "/src/platform/wasm/mach.js", "/libs/mach-sysjs/src/mach-sysjs.js" }) |js| {
+                    inline for (.{ sdkPath("/src/platform/wasm/mach.js"), @import("mach_sysjs").getJSPath() }) |js| {
                         const install_js = app.b.addInstallFileWithDir(
-                            .{ .path = sdkPath(js) },
+                            .{ .path = js },
                             web_install_dir,
                             std.fs.path.basename(js),
                         );
diff --git a/src/main.zig b/src/main.zig
index c5537f80..019ede88 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -5,8 +5,8 @@ pub const log_level = core.log_level;
 pub const Core = core.Core;
 pub const Timer = core.Timer;
 pub const gpu = core.gpu;
-pub const sysjs = core.sysjs;
 
+pub const sysjs = @import("sysjs");
 pub const ecs = @import("ecs");
 pub const sysaudio = @import("sysaudio");
 pub const earcut = @import("earcut");