diff --git a/vite.lib.config.js b/vite.lib.config.js
index e4c08340..0b7d7ec1 100644
--- a/vite.lib.config.js
+++ b/vite.lib.config.js
@@ -1,9 +1,7 @@
-import { readFileSync } from 'node:fs';
 import { builtinModules } from 'node:module';
+import path from 'node:path';
 
 export function getBaseConfig() {
-  const pkg = JSON.parse(readFileSync('./package.json', 'utf-8'));
-  const externalDeps = [...Object.keys(pkg.dependencies || {}), ...Object.keys(pkg.peerDependencies || {})];
   const builtinExternals = [...builtinModules, ...builtinModules.map((m) => `node:${m}`)];
 
   return {
@@ -14,8 +12,10 @@ export function getBaseConfig() {
         fileName: (format, entryName) => `${entryName}.${format === 'es' ? 'js' : 'cjs'}`,
       },
       rollupOptions: {
-        external: (id) =>
-          externalDeps.some((dep) => id === dep || id.startsWith(`${dep}/`)) || builtinExternals.includes(id),
+        external: (id) => {
+          if (builtinExternals.includes(id)) return true;
+          return !id.startsWith('.') && !path.isAbsolute(id);
+        },
         output: {
           externalLiveBindings: false,
         },