diff --git a/eval/uv.lock b/eval/uv.lock
index fcd666e75..04b89f336 100644
--- a/eval/uv.lock
+++ b/eval/uv.lock
@@ -2278,11 +2278,11 @@ wheels = [
 
 [[package]]
 name = "urllib3"
-version = "2.6.3"
+version = "2.7.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/c7/24/5f1b3bdffd70275f6661c76461e25f024d5a38a46f04aaca912426a2b1d3/urllib3-2.6.3.tar.gz", hash = "sha256:1b62b6884944a57dbe321509ab94fd4d3b307075e0c2eae991ac71ee15ad38ed", size = 435556, upload-time = "2026-01-07T16:24:43.925Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/53/0c/06f8b233b8fd13b9e5ee11424ef85419ba0d8ba0b3138bf360be2ff56953/urllib3-2.7.0.tar.gz", hash = "sha256:231e0ec3b63ceb14667c67be60f2f2c40a518cb38b03af60abc813da26505f4c", size = 433602, upload-time = "2026-05-07T16:13:18.596Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/39/08/aaaad47bc4e9dc8c725e68f9d04865dbcb2052843ff09c97b08904852d84/urllib3-2.6.3-py3-none-any.whl", hash = "sha256:bf272323e553dfb2e87d9bfd225ca7b0f467b919d7bbd355436d3fd37cb0acd4", size = 131584, upload-time = "2026-01-07T16:24:42.685Z" },
+    { url = "https://files.pythonhosted.org/packages/7f/3e/5db95bcf282c52709639744ca2a8b149baccf648e39c8cc87553df9eae0c/urllib3-2.7.0-py3-none-any.whl", hash = "sha256:9fb4c81ebbb1ce9531cce37674bbc6f1360472bc18ca9a553ede278ef7276897", size = 131087, upload-time = "2026-05-07T16:13:17.151Z" },
 ]
 
 [[package]]
diff --git a/gitnexus/scripts/build.js b/gitnexus/scripts/build.js
index 6de4ff5c0..2eb4afbf9 100644
--- a/gitnexus/scripts/build.js
+++ b/gitnexus/scripts/build.js
@@ -33,11 +33,15 @@ function compileTypeScriptProject(projectRoot) {
 
 // ── 1. Build gitnexus-shared ───────────────────────────────────────
 console.log('[build] compiling gitnexus-shared…');
-compileTypeScriptProject(SHARED_ROOT);
+const tscCmd =
+  process.platform === 'win32'
+    ? path.join('node_modules', '.bin', 'tsc.cmd')
+    : path.join('node_modules', '.bin', 'tsc');
+execSync(tscCmd, { cwd: SHARED_ROOT, stdio: 'inherit', timeout: 120_000 });
 
 // ── 2. Build gitnexus ──────────────────────────────────────────────
 console.log('[build] compiling gitnexus…');
-compileTypeScriptProject(ROOT);
+execSync(tscCmd, { cwd: ROOT, stdio: 'inherit', timeout: 120_000 });
 
 // ── 3. Copy shared dist ────────────────────────────────────────────
 console.log('[build] copying shared module into dist/_shared…');