diff --git a/index.mjs b/index.mjs
index 70708854..89b02bea 100644
--- a/index.mjs
+++ b/index.mjs
@@ -8,7 +8,6 @@ import express from "express";
 import { createServer } from "http";
 import compression from "compression";
 import WebSocket from "ws";
-import { LRUCache } from "lru-cache";
 import { baremuxPath } from "@mercuryworkshop/bare-mux/node";
 import { epoxyPath } from "@mercuryworkshop/epoxy-transport";
 import { libcurlPath } from "@mercuryworkshop/libcurl-transport";
@@ -63,12 +62,6 @@ if (global.gc) {
 import './others/scaler.mjs';
 import './others/warmup.mjs';
 
-const cache = new LRUCache({
-  max: 1000,
-  ttl: 4 * 24 * 60 * 60 * 1000,
-  allowStale: false,
-});
-
 const port = parseInt(process.env.PORT || "3000", 10);
 
 function logInfo(msg)    { console.info(`[~] ${msg}`); }