diff --git a/src/dsmr_frontend/migrations/0026_v2140_release.py b/src/dsmr_frontend/migrations/0026_v2140_release.py
index 76b49e62..1976790e 100644
--- a/src/dsmr_frontend/migrations/0026_v2140_release.py
+++ b/src/dsmr_frontend/migrations/0026_v2140_release.py
@@ -1,7 +1,7 @@
 # Generated by Django 2.2.9 on 2020-01-05 21:16
 
 from django.db import migrations
-from django.utils.translation import ugettext_lazy
+from django.utils.translation import gettext_lazy
 
 
 def migrate_forward(apps, schema_editor):
@@ -15,7 +15,7 @@ def migrate_forward(apps, schema_editor):
     Notification = apps.get_model("dsmr_frontend", "Notification")
     Notification.objects.create(
         message=dsmr_frontend.services.get_translated_string(
-            text=ugettext_lazy(
+            text=gettext_lazy(
                 "DSMR-reader v2.14.0: Some configuration options in setting.py were relocated or removed. This only "
                 "affects you if you are using custom settings in setting.py. See the changelog for more information."
             )
diff --git a/src/dsmr_frontend/migrations/0032_v3_4_0_release.py b/src/dsmr_frontend/migrations/0032_v3_4_0_release.py
index a20b0ba4..e5fc2044 100644
--- a/src/dsmr_frontend/migrations/0032_v3_4_0_release.py
+++ b/src/dsmr_frontend/migrations/0032_v3_4_0_release.py
@@ -1,7 +1,7 @@
 # Generated by Django 3.0.3 on 2020-02-18 20:45
 
 from django.db import migrations
-from django.utils.translation import ugettext_lazy
+from django.utils.translation import gettext_lazy
 
 
 def migrate_forward(apps, schema_editor):
@@ -15,7 +15,7 @@ def migrate_forward(apps, schema_editor):
     Notification = apps.get_model("dsmr_frontend", "Notification")
     Notification.objects.create(
         message=dsmr_frontend.services.get_translated_string(
-            text=ugettext_lazy(
+            text=gettext_lazy(
                 "DSMR-reader v3.4.0 (1/3): Archive graphs are now in bar style + stacked by default. You can change or "
                 "revert this using the admin interface in the Frontend configuration."
             )
@@ -24,7 +24,7 @@ def migrate_forward(apps, schema_editor):
     )
     Notification.objects.create(
         message=dsmr_frontend.services.get_translated_string(
-            text=ugettext_lazy(
+            text=gettext_lazy(
                 "DSMR-reader v3.4.0 (2/3): Starting this release you can (re)name the electricity tariffs yourself. Visit "
                 "the admin interface in the Frontend configuration to use your own names."
             )
@@ -33,7 +33,7 @@ def migrate_forward(apps, schema_editor):
     )
     Notification.objects.create(
         message=dsmr_frontend.services.get_translated_string(
-            text=ugettext_lazy(
+            text=gettext_lazy(
                 'DSMR-reader v3.4.0 (3/3): Graphs formerly displayed on the Dashboard are now available in "Live graphs".'
             )
         ),
diff --git a/src/dsmr_frontend/migrations/0034_mysql_timezone_support.py b/src/dsmr_frontend/migrations/0034_mysql_timezone_support.py
index 3cb48288..bc626df3 100644
--- a/src/dsmr_frontend/migrations/0034_mysql_timezone_support.py
+++ b/src/dsmr_frontend/migrations/0034_mysql_timezone_support.py
@@ -1,7 +1,7 @@
 # Generated by Django 3.0.3 on 2020-03-03 18:24
 
 from django.db import migrations, connection
-from django.utils.translation import ugettext_lazy
+from django.utils.translation import gettext_lazy
 
 
 def migrate_forward(apps, schema_editor):
@@ -22,7 +22,7 @@ def migrate_forward(apps, schema_editor):
     Notification = apps.get_model("dsmr_frontend", "Notification")
     Notification.objects.create(
         message=dsmr_frontend.services.get_translated_string(
-            text=ugettext_lazy(
+            text=gettext_lazy(
                 "You are using a MySQL database without timezone support. This may cause bugs. Please enable timezone "
                 "support in your database, see: https://dev.mysql.com/doc/refman/en/mysql-tzinfo-to-sql.html"
             )