diff --git a/app/services/otp-auth.js b/app/services/otp-auth.js
index 85fb0b4..672a0d9 100644
--- a/app/services/otp-auth.js
+++ b/app/services/otp-auth.js
@@ -10,7 +10,7 @@ const mongoose = require('mongoose');
 const OtpAccount = mongoose.model('OtpAccount');
 
 const ONE_HOUR = 1000 * 60 * 60;
-const OTP_SESSION_DURATION = (process.env.NODE_ENV === 'local') ? (ONE_HOUR * 24) : (ONE_HOUR * 2);
+const OTP_SESSION_DURATION = (process.env.NODE_ENV === 'local') ? (ONE_HOUR * 24) : (ONE_HOUR * 8);
 
 const { authenticator } = require('otplib');
 const uuidv4 = require('uuid').v4;