diff --git a/package.json b/package.json
index 2d5282b9a6..559af3eb2b 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
 		"simple-statistics": "^7.8.3",
 		"table": "^6.8.0",
 		"utf-8-validate": "^6.0.3",
-		"zlib-sync": "^0.1.8",
+		"zlib-sync": "^0.1.9",
 		"zod": "^3.22.3"
 	},
 	"devDependencies": {
diff --git a/src/index.ts b/src/index.ts
index 3766489e05..9b84a5ecb9 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,7 +14,6 @@ import { GatewayIntentBits, Options, Partials, TextChannel } from 'discord.js';
 import { isObject } from 'e';
 import { MahojiClient } from 'mahoji';
 import { join } from 'path';
-import { isMainThread } from 'worker_threads';
 
 import { botToken, DEV_SERVER_ID, production, SENTRY_DSN, SupportServer } from './config';
 import { BLACKLISTED_GUILDS, BLACKLISTED_USERS } from './lib/blacklists';
diff --git a/yarn.lock b/yarn.lock
index d264c86124..5dccb03578 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4024,10 +4024,10 @@ murmurhash@^2.0.1:
   resolved "https://registry.yarnpkg.com/murmurhash/-/murmurhash-2.0.1.tgz#4097720e08cf978872194ad84ea5be2dec9b610f"
   integrity sha512-5vQEh3y+DG/lMPM0mCGPDnyV8chYg/g7rl6v3Gd8WMF9S429ox3Xk8qrk174kWhG767KQMqqxLD1WnGd77hiew==
 
-nan@^2.17.0:
-  version "2.17.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.17.0.tgz#c0150a2368a182f033e9aa5195ec76ea41a199cb"
-  integrity sha512-2ZTgtl0nJsO0KQCjEpxcIr5D+Yv90plTitZt9JBfQvVJDS5seMl3FOvsh3+9CoYWXf/1l5OaZzzF6nDm4cagaQ==
+nan@^2.18.0:
+  version "2.18.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.18.0.tgz#26a6faae7ffbeb293a39660e88a76b82e30b7554"
+  integrity sha512-W7tfG7vMOGtD30sHoZSSc/JVYiyDPEyQVso/Zz+/uQd0B0L46gtC+pHha5FFMRpil6fm/AoEcRWyOVi4+E/f8w==
 
 nanoid@^3.3.6:
   version "3.3.6"
@@ -5796,12 +5796,12 @@ yocto-queue@^1.0.0:
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-1.0.0.tgz#7f816433fb2cbc511ec8bf7d263c3b58a1a3c251"
   integrity sha512-9bnSc/HEW2uRy67wc+T8UwauLuPJVn28jb+GtJY16iiKWyvmYJRXVT4UamsAEGQfPohgr2q4Tq0sQbQlxTfi1g==
 
-zlib-sync@^0.1.8:
-  version "0.1.8"
-  resolved "https://registry.yarnpkg.com/zlib-sync/-/zlib-sync-0.1.8.tgz#7fc345fddca0d6dca16ef926afa4851d85546c74"
-  integrity sha512-Xbu4odT5SbLsa1HFz8X/FvMgUbJYWxJYKB2+bqxJ6UOIIPaVGrqHEB3vyXDltSA6tTqBhSGYLgiVpzPQHYi3lA==
+zlib-sync@^0.1.9:
+  version "0.1.9"
+  resolved "https://registry.yarnpkg.com/zlib-sync/-/zlib-sync-0.1.9.tgz#7075cc257e4551f5d9fc74e24cf2c11e39c7a0d1"
+  integrity sha512-DinB43xCjVwIBDpaIvQqHbmDsnYnSt6HJ/yiB2MZQGTqgPcwBSZqLkimXwK8BvdjQ/MaZysb5uEenImncqvCqQ==
   dependencies:
-    nan "^2.17.0"
+    nan "^2.18.0"
 
 zod@^3.22.3:
   version "3.22.3"