diff --git a/esbuild.config.mjs b/esbuild.config.mjs
index e83c088..c75c2b5 100644
--- a/esbuild.config.mjs
+++ b/esbuild.config.mjs
@@ -1,6 +1,6 @@
 import esbuild from 'esbuild';
 import process from 'process';
-import builtins from 'builtin-modules';
+import { builtinModules } from 'module';
 import { promises as fs } from 'fs';
 import path from 'path';
 
@@ -68,7 +68,7 @@ const context = await esbuild.context({
         '@lezer/common',
         '@lezer/highlight',
         '@lezer/lr',
-        ...builtins,
+        ...builtinModules,
     ],
     format: 'cjs',
     outfile: 'main.js',