diff --git a/scripts/ecosystem-ci.mts b/scripts/ecosystem-ci.mts
index 1c53440..8681740 100644
--- a/scripts/ecosystem-ci.mts
+++ b/scripts/ecosystem-ci.mts
@@ -1,32 +1,10 @@
 import process from 'node:process'
-import fs from 'node:fs'
 import { $ as $_ } from 'execa'
 
 const $ = $_({ stdio: 'inherit', verbose: true })
 
 async function main() {
   // setup pakcage overrides for samples used by test-e2e
-  const pkg = await readJson('package.json')
-  if (pkg.pnpm?.overrides) {
-    // pnpm
-    await editJson('samples/e2e/package.json', (pkg2) => {
-      pkg2.pnpm = pkg.pnpm
-      return pkg2
-    })
-    await $({ cwd: 'samples/e2e' })`pnpm i --no-frozen-lockfile`
-
-    // npm
-    await editJson('samples/imba/package.json', (pkg2) => {
-      for (const dep in pkg.pnpm.overrides) {
-        if (dep in pkg2.devDependencies)
-          pkg2.devDependencies[dep] = pkg.pnpm.overrides[dep]
-      }
-      pkg2.overrides = pkg.pnpm.overrides
-      return pkg2
-    })
-    await $({ cwd: 'samples/imba' })`npm i`
-  }
-
   if (process.env.CI === 'true' && process.platform === 'linux') {
     await $`xvfb-run pnpm test`
     await $`xvfb-run pnpm test-e2e --retry 2`
@@ -37,13 +15,4 @@ async function main() {
   }
 }
 
-async function readJson(file: string) {
-  return JSON.parse(await fs.promises.readFile(file, 'utf-8'))
-}
-
-async function editJson(file: string, edit: (data: any) => any) {
-  const data = await readJson(file)
-  await fs.promises.writeFile(file, JSON.stringify(edit(data), null, 2))
-}
-
 main()