diff --git a/backend/src/auth/auth.module.ts b/backend/src/auth/auth.module.ts
index 987ecb1..67e02a8 100644
--- a/backend/src/auth/auth.module.ts
+++ b/backend/src/auth/auth.module.ts
@@ -17,7 +17,7 @@ import { EmailOtpService } from './email-otp.service';
       inject: [ConfigService],
       useFactory: (config: ConfigService) => ({
         secret: config.get<string>('JWT_SECRET') || 'dev-secret',
-        signOptions: { expiresIn: '90d' },
+        signOptions: { expiresIn: '365d' },
       }),
     }),
     SmsModule,