diff --git a/src/utils/auth.ts b/src/utils/auth.ts
index f016f4a..13d5ad6 100644
--- a/src/utils/auth.ts
+++ b/src/utils/auth.ts
@@ -1,5 +1,5 @@
 import { create, verify, getNumericDate } from "https://deno.land/x/djwt@v3.0.1/mod.ts";
-import { hash, verify as verifyHash } from "https://deno.land/x/argon2@v0.9.2/mod.ts";
+import * as bcrypt from "https://deno.land/x/bcrypt@v0.4.1/mod.ts";
 import type { JWTPayload, UserRole } from "../types/index.ts";
 
 const JWT_SECRET = Deno.env.get("JWT_SECRET") || "secu-super-secret-key-change-in-production";
@@ -66,15 +66,15 @@ export async function verifyToken(token: string): Promise<JWTPayload | null> {
   }
 }
 
-// Hash password with Argon2
+// Hash password with bcrypt
 export async function hashPassword(password: string): Promise<string> {
-  return await hash(password);
+  return await bcrypt.hash(password);
 }
 
 // Verify password
 export async function verifyPassword(password: string, hashedPassword: string): Promise<boolean> {
   try {
-    return await verifyHash(password, hashedPassword);
+    return await bcrypt.compare(password, hashedPassword);
   } catch {
     return false;
   }