diff --git a/install/package.json b/install/package.json
index 9d42f7f943..e741148248 100644
--- a/install/package.json
+++ b/install/package.json
@@ -106,7 +106,6 @@
         "pg-cursor": "^2.5.2",
         "postcss": "8.2.7",
         "postcss-clean": "1.2.0",
-        "promise-polyfill": "^8.2.0",
         "prompt": "^1.1.0",
         "redis": "3.0.2",
         "request": "2.88.2",
diff --git a/src/meta/js.js b/src/meta/js.js
index b7d3021c03..ba13bea02d 100644
--- a/src/meta/js.js
+++ b/src/meta/js.js
@@ -21,7 +21,6 @@ const JS = module.exports;
 
 JS.scripts = {
 	base: [
-		'node_modules/promise-polyfill/dist/polyfill.js',
 		'node_modules/socket.io-client/dist/socket.io.js',
 		'node_modules/requirejs/require.js',
 		'public/src/require-config.js',