diff --git a/README.md b/README.md
index dfee630..4d7737e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 ##### This project is complete for now.
 [![Build Status](https://travis-ci.com/Pierce01/MinecraftLauncher-core.svg?branch=master)](https://travis-ci.com/Pierce01/MinecraftLauncher-core)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
-![version](https://img.shields.io/badge/stable_version-3.16.11-blue)
+![version](https://img.shields.io/badge/stable_version-3.16.14-blue)
 ![badge](https://img.shields.io/badge/ncurses-not_supported-purple)
 
 MCLC (Minecraft Launcher Core) is a NodeJS solution for launching modded and vanilla Minecraft without having to download and format everything yourself.
diff --git a/components/handler.js b/components/handler.js
index d57cc31..26e2f15 100644
--- a/components/handler.js
+++ b/components/handler.js
@@ -142,12 +142,13 @@ class Handler {
 
   async getAssets () {
     const assetDirectory = path.resolve(this.options.overrides.assetRoot || path.join(this.options.root, 'assets'))
-    if (!fs.existsSync(path.join(assetDirectory, 'indexes', `${this.version.assetIndex.id}.json`))) {
+    const assetId = this.options.version.custom || this.options.version.number
+    if (!fs.existsSync(path.join(assetDirectory, 'indexes', `${assetId}.json`))) {
       await this.downloadAsync(this.version.assetIndex.url, path.join(assetDirectory, 'indexes'),
-                  `${this.version.assetIndex.id}.json`, true, 'asset-json')
+                  `${assetId}.json`, true, 'asset-json')
     }
 
-    const index = JSON.parse(fs.readFileSync(path.join(assetDirectory, 'indexes', `${this.version.assetIndex.id}.json`), { encoding: 'utf8' }))
+    const index = JSON.parse(fs.readFileSync(path.join(assetDirectory, 'indexes', `${assetId}.json`), { encoding: 'utf8' }))
 
     this.client.emit('progress', {
       type: 'assets',
diff --git a/package.json b/package.json
index a48a9ec..e9605c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "minecraft-launcher-core",
-  "version": "3.16.13",
+  "version": "3.16.14",
   "description": "Lightweight module that downloads and runs Minecraft using javascript / NodeJS",
   "main": "index.js",
   "dependencies": {