diff --git a/cleanup.js b/cleanup.js
index 5f05a1e..3e2d6b2 100755
--- a/cleanup.js
+++ b/cleanup.js
@@ -1,12 +1,14 @@
 #!/usr/bin/env node
 
-const http = require('http');
-const https = require('https');
-const stream = require('node:stream');
-const url = require('node:url');
+import http from 'http';
+import https from 'https';
+import stream from 'node:stream';
+import url from 'node:url';
 
-const yargs = require('yargs/yargs');
-const merge_stream = require('merge-stream');
+import yargs from 'yargs/yargs';
+import { hideBin } from 'yargs/helpers';
+
+import merge_stream from 'merge-stream';
 
 const httpAgent = new http.Agent({ keepAlive: true });
 const httpsAgent = new https.Agent({ keepAlive: true });
@@ -15,11 +17,11 @@ function agent(url) {
     return url.protocol == 'http:' ? httpAgent : httpsAgent;
 }
 
-const Octokit = require('@octokit/core').Octokit.plugin(
-    require('@octokit/plugin-paginate-rest').paginateRest,
-    require('@octokit/plugin-throttling').throttling,
-    require('@octokit/plugin-retry').retry,
-    require('@octokit/plugin-request-log').requestLog,
+const Octokit = (await import('@octokit/core')).Octokit.plugin(
+    (await import('@octokit/plugin-paginate-rest')).paginateRest,
+    (await import('@octokit/plugin-throttling')).throttling,
+    (await import('@octokit/plugin-retry')).retry,
+    (await import('@octokit/plugin-request-log')).requestLog
 )
 
 // from docker/metadata-action
@@ -28,7 +30,9 @@ function sanitizeTag(tag) {
 }
 
 async function main() {
-    const args = yargs(require('yargs/helpers').hideBin(process.argv))
+    const log_levels = ['debug', 'info', 'warn', 'error'];
+
+    const args = yargs(hideBin(process.argv))
         .option('token', {
             alias: 't',
             demandOption: true,
@@ -77,7 +81,7 @@ async function main() {
             alias: 'v',
             demandOption: true,
             describe: 'Console log level',
-            choices: ['trace', 'debug', 'info', 'warn', 'error', 'fatal'],
+            choices: log_levels,
             requiresArg: true,
             default: 'info',
         })
@@ -97,12 +101,17 @@ async function main() {
         .strict()
         .argv;
 
+    const logLevel = log_levels.indexOf(args.logLevel)
+    const log = Object.fromEntries(
+        log_levels.map(
+            (name, index) => index >= logLevel ? console[name].bind(console) : new Function()
+        )
+    );
+
     const octokit = new Octokit({
         auth: args.token,
         baseUrl: args.apiUrl,
-        log: require('console-log-level')({
-            level: args.logLevel,
-        }),
+        log,
         throttle: {
             onRateLimit: (retryAfter, options, octokit) => {
                 octokit.log.warn(
@@ -165,21 +174,21 @@ async function main() {
     ).flatMap(response => response.data);
 
     const repoPackages = packages.filter(
-        package => (
-            package.repository && package.repository.node_id === repo.node_id
+        pkg => (
+            pkg.repository && pkg.repository.node_id === repo.node_id
         )
     );
 
     const repoPackagesWithVersions = repoPackages.map(
-        async package => {
-            package.versions = await stream.Readable.from(
+        async pkg => {
+            pkg.versions = await stream.Readable.from(
                 octokit.paginate.iterator(
                     'GET {+package_url}/versions',
-                    { package_url: package.url }
+                    { package_url: pkg.url }
                 )
             ).flatMap(response => response.data).toArray();
 
-            return package;
+            return pkg;
         },
         concurrencyOptions,
     );
@@ -187,11 +196,11 @@ async function main() {
     const registryUrl = new url.URL(args.registryUrl);
 
     const versions = repoPackagesWithVersions.flatMap(
-        package => {
-            const image = `${registryUrl.host}/${package.owner.login}/${package.name}`;
-            const registryBaseUrl = new url.URL(`/v2/${package.owner.login}/${package.name}/`, registryUrl).toString();
+        pkg => {
+            const image = `${registryUrl.host}/${pkg.owner.login}/${pkg.name}`;
+            const registryBaseUrl = new url.URL(`/v2/${pkg.owner.login}/${pkg.name}/`, registryUrl).toString();
 
-            return package.versions.map(version => {
+            return pkg.versions.map(version => {
                 version.image = `${image}@${version.name}`;
                 version.manifestUrl = new url.URL(`./manifests/${version.name}`, registryBaseUrl).toString();
                 version.blobBaseUrl = new url.URL('./blobs/', registryBaseUrl).toString();
diff --git a/package.json b/package.json
index 5db3c52..98cad31 100644
--- a/package.json
+++ b/package.json
@@ -1,12 +1,12 @@
 {
   "name": "ghcr-cleanup",
+  "type": "module",
   "dependencies": {
     "@octokit/core": "^5.0.0",
     "@octokit/plugin-paginate-rest": "^9.0.0",
     "@octokit/plugin-request-log": "^4.0.0",
     "@octokit/plugin-retry": "^6.0.0",
     "@octokit/plugin-throttling": "^8.0.0",
-    "console-log-level": "^1.4.1",
     "merge-stream": "^2.0.0",
     "yargs": "^17.6.2"
   }