diff --git a/bin/gitlab-radiator b/bin/gitlab-radiator
deleted file mode 100755
index 9142955..0000000
--- a/bin/gitlab-radiator
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/usr/bin/env node
-
-process.env.NODE_ENV = 'production'
-
-const path = require('path')
-require(path.join(__dirname, '..', 'src', 'app'))
diff --git a/bin/gitlab-radiator.js b/bin/gitlab-radiator.js
new file mode 100755
index 0000000..9543815
--- /dev/null
+++ b/bin/gitlab-radiator.js
@@ -0,0 +1,6 @@
+#!/usr/bin/env node
+
+process.env.NODE_ENV = 'production'
+
+const {runUpdate} = await import('../src/app.js')
+await runUpdate()
diff --git a/package.json b/package.json
index 0a969ab..d12cad6 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "version": "4.1.1",
   "license": "MIT",
   "bin": {
-    "gitlab-radiator": "bin/gitlab-radiator"
+    "gitlab-radiator": "bin/gitlab-radiator.js"
   },
   "scripts": {
     "build": "./build-npm",
diff --git a/src/app.js b/src/app.js
index 2f0c4cc..549b189 100644
--- a/src/app.js
+++ b/src/app.js
@@ -43,7 +43,7 @@ socketIoServer.on('connection', (socket) => {
   socket.emit('state', withDate(globalState))
 })
 
-async function runUpdate() {
+export async function runUpdate() {
   try {
     globalState.projects = await update(config)
     globalState.error = await errorIfRunnerOffline()
@@ -74,8 +74,6 @@ async function errorIfRunnerOffline() {
   return null
 }
 
-runUpdate()
-
 function withDate(state) {
   return {
     ...state,