diff --git a/extension/reviewbotext/extension.py b/extension/reviewbotext/extension.py
index 82cdf3f50aa17201f55971c184402687120fe6d2..baf9903c45932b9e72508079d6b9c220606f7b85 100644
--- a/extension/reviewbotext/extension.py
+++ b/extension/reviewbotext/extension.py
@@ -5,7 +5,7 @@ from django.conf import settings
 from django.contrib.auth import login
 from django.contrib.auth.models import User
 from django.http import HttpRequest
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from djblets.db.query import get_object_or_none
 from reviewboard.accounts.backends import auth_backends
 from reviewboard.admin.server import get_server_url
diff --git a/extension/reviewbotext/forms.py b/extension/reviewbotext/forms.py
index 09987c2a064f37a5b80f1427042b7f228763a05c..c096b479124fbb94e28cc52a58031e3dd6ce0f60 100644
--- a/extension/reviewbotext/forms.py
+++ b/extension/reviewbotext/forms.py
@@ -1,6 +1,8 @@
+"""Forms for Review Bot."""
+
 from django import forms
 from django.core.exceptions import ValidationError
-from django.utils.translation import ugettext, ugettext_lazy as _
+from django.utils.translation import gettext, gettext_lazy as _
 from djblets.forms.fields import ConditionsField
 from reviewboard.integrations.forms import IntegrationConfigForm
 from reviewboard.reviews.conditions import ReviewRequestConditionChoices
@@ -108,9 +110,9 @@ class ReviewBotConfigForm(IntegrationConfigForm):
         if not hasattr(StatusUpdate, 'drop_open_issues'):
             self.disabled_fields = ['drop_old_issues', 'run_manually']
             self.disabled_reasons = {
-                'drop_old_issues': ugettext(
+                'drop_old_issues': gettext(
                     'Requires Review Board 3.0.19 or newer.'),
-                'run_manually': ugettext(
+                'run_manually': gettext(
                     'Requires Review Board 3.0.19 or newer.'),
             }
             self.fields['drop_old_issues'].initial = False
diff --git a/extension/reviewbotext/integration.py b/extension/reviewbotext/integration.py
index c245f4a8dd8970f80ba1e60291128abee28ae41b..70bba2333b5945adae952c7d24e88f1fd2315481 100644
--- a/extension/reviewbotext/integration.py
+++ b/extension/reviewbotext/integration.py
@@ -3,7 +3,7 @@ import logging
 from datetime import datetime
 
 from django.utils.functional import cached_property
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from djblets.extensions.hooks import SignalHook
 from reviewboard.admin.server import get_server_url
 from reviewboard.diffviewer.models import DiffSet