diff --git a/package-lock.json b/package-lock.json
index 262cb7a7e..3b5831675 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,6 @@
         "seedrandom": "^3.0.5",
         "ts-node": "^10.9.2",
         "tsx": "^4.17.0",
-        "uuid": "^14.0.0",
         "winston": "^3.17.0",
         "ws": "^8.18.0",
         "zod": "^4.0.5"
@@ -11983,19 +11982,6 @@
       "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
       "license": "MIT"
     },
-    "node_modules/uuid": {
-      "version": "14.0.0",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-14.0.0.tgz",
-      "integrity": "sha512-Qo+uWgilfSmAhXCMav1uYFynlQO7fMFiMVZsQqZRMIXp0O7rR7qjkj+cPvBHLgBqi960QCoo/PH2/6ZtVqKvrg==",
-      "funding": [
-        "https://github.com/sponsors/broofa",
-        "https://github.com/sponsors/ctavan"
-      ],
-      "license": "MIT",
-      "bin": {
-        "uuid": "dist-node/bin/uuid"
-      }
-    },
     "node_modules/v8-compile-cache-lib": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
@@ -12296,22 +12282,6 @@
         }
       }
     },
-    "node_modules/vite-tsconfig-paths/node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=14.17"
-      }
-    },
     "node_modules/vite/node_modules/@esbuild/aix-ppc64": {
       "version": "0.27.2",
       "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.27.2.tgz",
diff --git a/package.json b/package.json
index 3689a7313..2cd9c63ef 100644
--- a/package.json
+++ b/package.json
@@ -123,7 +123,6 @@
     "seedrandom": "^3.0.5",
     "ts-node": "^10.9.2",
     "tsx": "^4.17.0",
-    "uuid": "^14.0.0",
     "winston": "^3.17.0",
     "ws": "^8.18.0",
     "zod": "^4.0.5"
diff --git a/src/client/UsernameInput.ts b/src/client/UsernameInput.ts
index 69082ebea..c5defb899 100644
--- a/src/client/UsernameInput.ts
+++ b/src/client/UsernameInput.ts
@@ -1,7 +1,6 @@
 import { LitElement, html } from "lit";
 import { customElement, property, state } from "lit/decorators.js";
-import { v4 as uuidv4 } from "uuid";
-import { translateText } from "../client/Utils";
+import { generateCryptoRandomUUID, translateText } from "../client/Utils";
 import { sanitizeClanTag } from "../core/Util";
 import {
   MAX_CLAN_TAG_LENGTH,
@@ -224,7 +223,7 @@ export class UsernameInput extends LitElement {
 }
 
 export function genAnonUsername(): string {
-  const uuid = uuidv4();
+  const uuid = generateCryptoRandomUUID();
   const cleanUuid = uuid.replace(/-/g, "").toLowerCase();
   const decimal = BigInt(`0x${cleanUuid}`);
   const threeDigits = decimal % 1000n;