diff --git a/src/django_fields/fields.py b/src/django_fields/fields.py
index e73a711..070ab6a 100644
--- a/src/django_fields/fields.py
+++ b/src/django_fields/fields.py
@@ -9,7 +9,7 @@
 from django.forms import fields
 from django.db import models
 from django.conf import settings
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from Crypto import Random
 from Crypto.Random import random
 
@@ -30,7 +30,7 @@
 
 if sys.version_info[0] == 3:
     PYTHON3 = True
-    from django.utils.encoding import smart_str, force_text as force_unicode
+    from django.utils.encoding import smart_str, force_str as force_unicode
 else:
     PYTHON3 = False
     from django.utils.encoding import smart_str, force_unicode