diff --git a/rollup.config.mjs b/rollup.config.mjs
index f0a74f5..a8f7b5f 100644
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -2,7 +2,9 @@ import esbuild from 'rollup-plugin-esbuild';
 import { nodeResolve } from '@rollup/plugin-node-resolve';
 import commonjs from '@rollup/plugin-commonjs';
 import json from '@rollup/plugin-json';
-import pkgJson from './package.json' assert { type: 'json' };
+import { readFileSync } from 'fs';
+
+const pkgJson = JSON.parse(readFileSync("./package.json"));
 
 const external = Object.keys(pkgJson.dependencies).concat(
   Object.keys(pkgJson.optionalDependencies),