diff --git a/apps/users/constans.py b/apps/users/constans.py
index eb14c7e..89c0e3c 100644
--- a/apps/users/constans.py
+++ b/apps/users/constans.py
@@ -3,6 +3,7 @@ from django.utils.translation import gettext_lazy as _
 
 MAX_OTP_TRY = 3
 DEVELOPMENT_PHONE_NUMBERS = ['+989999999999', '+989999999998']
+MAX_OTP_VALID_DURATION = 120
 
 class GenderChoices(models.TextChoices):
     MALE = "m", _('male')
diff --git a/apps/users/models.py b/apps/users/models.py
index 2ee813c..268f314 100644
--- a/apps/users/models.py
+++ b/apps/users/models.py
@@ -18,7 +18,8 @@ from utils.clients.payam_sms import send_sms
 from .provinces_and_cities import state
 # from .tasks import send_notification
 
-from apps.users.constans import MAX_OTP_TRY, DEVELOPMENT_PHONE_NUMBERS, GenderChoices, EducationDegreeChoices
+from apps.users.constans import MAX_OTP_TRY, DEVELOPMENT_PHONE_NUMBERS, GenderChoices, EducationDegreeChoices, \
+    MAX_OTP_VALID_DURATION
 
 
 class UserManager(BaseUserManager):
@@ -157,13 +158,13 @@ class User(AbstractUser):
         #     self.otp = ''.join(random.choice('0123456789') for _ in range(5))
         # self.otp = ''.join(random.choice('0123456789') for _ in range(5))
 
-        self.otp_expire = timezone.now() + timedelta(minutes=5)
+        self.otp_expire = timezone.now() + timedelta(seconds=MAX_OTP_VALID_DURATION)
         self.otp_try = 0
 
     def set_ott(self):
         self.ott = ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(32))
         # self.ott = ''.join(random.choice(string.ascii_letters+string.digits+string.punctuation) for _ in range(32))
-        self.ott_expire = timezone.now() + timedelta(seconds=300)
+        self.ott_expire = timezone.now() + timedelta(seconds=MAX_OTP_VALID_DURATION)
 
     def otp_is_valid(self):
         return bool(self.otp and timezone.now() <= self.otp_expire)