diff --git a/package.json b/package.json
index 27b6606a..b7b81211 100644
--- a/package.json
+++ b/package.json
@@ -46,13 +46,13 @@
     "citty": "^0.2.2",
     "consola": "^3.4.2",
     "defu": "^6.1.7",
+    "get-tsconfig": "^4.14.0",
     "jiti": "^2.7.0",
     "magic-regexp": "^0.11.0",
     "mkdist": "^2.4.1",
     "mlly": "^1.8.2",
     "pathe": "^2.0.3",
     "pkg-types": "^2.3.1",
-    "tsconfck": "^3.1.6",
     "unbuild": "^3.6.1",
     "vue-sfc-transformer": "^0.2.5"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4d46a32d..b70fe4aa 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -26,6 +26,9 @@ importers:
       defu:
         specifier: ^6.1.7
         version: 6.1.7
+      get-tsconfig:
+        specifier: ^4.14.0
+        version: 4.14.0
       jiti:
         specifier: ^2.7.0
         version: 2.7.0
@@ -44,9 +47,6 @@ importers:
       pkg-types:
         specifier: ^2.3.1
         version: 2.3.1
-      tsconfck:
-        specifier: ^3.1.6
-        version: 3.1.6(typescript@5.9.3)
       unbuild:
         specifier: ^3.6.1
         version: 3.6.1(typescript@5.9.3)(vue-sfc-transformer@0.2.5(@volar/typescript@2.4.28)(@vue/compiler-core@3.5.40)(@vue/language-core@3.3.8)(esbuild@0.28.0)(rolldown@1.2.0)(typescript@5.9.3)(vue@3.5.40(typescript@5.9.3)))(vue-tsc@3.3.8(typescript@5.9.3))(vue@3.5.40(typescript@5.9.3))
@@ -5115,17 +5115,6 @@ packages:
     peerDependencies:
       typescript: ~5.9.3
 
-  tsconfck@3.1.6:
-    resolution: {integrity: sha512-ks6Vjr/jEw0P1gmOVwutM3B7fWxoWBL2KRDb1JfqGVawBmO5UsvmWOQFGHBPl5yxYz4eERr19E6L7NMv+Fej4w==}
-    engines: {node: ^18 || >=20}
-    deprecated: unmaintained
-    hasBin: true
-    peerDependencies:
-      typescript: ~5.9.3
-    peerDependenciesMeta:
-      typescript:
-        optional: true
-
   tsdown@0.22.14:
     resolution: {integrity: sha512-ule7Y+fsAN2iZbLDoo7C4KYljFJNJJ+fLshyn+9gozeTspVersWHxwdGB+Dm2hzA38s6muFnUTl0jK3vJm9ifQ==}
     engines: {node: ^22.18.0 || >=24.11.0}
@@ -11244,10 +11233,6 @@ snapshots:
     dependencies:
       typescript: 5.9.3
 
-  tsconfck@3.1.6(typescript@5.9.3):
-    optionalDependencies:
-      typescript: 5.9.3
-
   tsdown@0.22.14(@arethetypeswrong/core@0.18.5)(@volar/typescript@2.4.28)(oxc-resolver@11.24.2)(publint@0.3.22)(typescript@5.9.3)(vue-tsc@3.3.8(typescript@5.9.3)):
     dependencies:
       ansis: 4.3.1
diff --git a/src/commands/build.ts b/src/commands/build.ts
index acdda04d..1eb65cc7 100644
--- a/src/commands/build.ts
+++ b/src/commands/build.ts
@@ -3,8 +3,7 @@ import { pathToFileURL } from 'node:url'
 import { basename, dirname, extname, join, normalize, resolve } from 'pathe'
 import { filename } from 'pathe/utils'
 import { readPackageJSON } from 'pkg-types'
-import { parse } from 'tsconfck'
-import type { TSConfig } from 'pkg-types'
+import { createPathsMatcher, getTsconfig } from 'get-tsconfig'
 import { defu } from 'defu'
 import { createJiti } from 'jiti'
 import { anyOf, createRegExp } from 'magic-regexp'
@@ -100,7 +99,7 @@ export default defineCommand({
       hooks: {
         async 'mkdist:entry:options'(_ctx, entry, options) {
           options.typescript = defu(options.typescript, {
-            compilerOptions: await loadTSCompilerOptions(entry.input),
+            compilerOptions: loadTSCompilerOptions(entry.input),
           })
         },
         async 'rollup:options'(ctx, options) {
@@ -110,7 +109,7 @@ export default defineCommand({
             paths: {
               '#app/nuxt': ['./node_modules/nuxt/dist/app/nuxt'],
             },
-          }, ctx.options.rollup.dts.compilerOptions, await loadTSCompilerOptions(entry!.path))
+          }, ctx.options.rollup.dts.compilerOptions, loadTSCompilerOptions(entry!.path))
           ctx.options.rollup.dts.compilerOptions = convertCompilerOptionsFromJson(mergedCompilerOptions, entry!.path).options
           options.plugins ||= []
           if (!Array.isArray(options.plugins))
@@ -309,20 +308,17 @@ async function rewriteRuntimeTypeAliases(runtimeDir: string) {
   }))
 }
 
-async function loadTSCompilerOptions(path: string): Promise<NonNullable<TSConfig['compilerOptions']>> {
-  const config = await parse(path)
-  const resolvedCompilerOptions = config?.tsconfig.compilerOptions || {}
+function loadTSCompilerOptions(path: string) {
+  const tsconfig = getTsconfig(path)
+  const compilerOptions = tsconfig?.config.compilerOptions ?? {}
 
-  // TODO: this should probably be ported to tsconfck?
-  for (const { tsconfig, tsconfigFile } of config.extended || []) {
-    for (const alias in tsconfig.compilerOptions?.paths || {}) {
-      resolvedCompilerOptions.paths[alias] = resolvedCompilerOptions.paths[alias].map((p: string) => {
-        if (!/^\.{1,2}(?:\/|$)/.test(p)) return p
+  const matchPath = tsconfig && createPathsMatcher(tsconfig)
 
-        return resolve(dirname(tsconfigFile), p)
-      })
+  if (matchPath && compilerOptions.paths) {
+    for (const alias in compilerOptions.paths) {
+      compilerOptions.paths[alias] = matchPath(alias)
     }
   }
 
-  return resolvedCompilerOptions
+  return compilerOptions
 }