diff --git a/README.md b/README.md
index f7e97af5..943963b9 100644
--- a/README.md
+++ b/README.md
@@ -160,7 +160,7 @@ This repository contains `requirements*.in` and corresponding `requirements*.txt
 This project uses
 [`black`](https://github.com/ambv/black),
 [`flake8`](https://gitlab.com/pycqa/flake8) and
-[`isort`](https://github.com/timothycrosley/isort)
+[`isort`](https://github.com/pycqa/isort)
 for code formatting and quality checking. Project follows the basic
 black config, without any modifications.
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 760258de..380df336 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,3 @@
-version: '3.7'
 services:
     postgres:
         image: postgis/postgis:13-3.2-alpine
diff --git a/profiles/migrations/0058_alter_profile_first_name_alter_profile_last_name.py b/profiles/migrations/0058_alter_profile_first_name_alter_profile_last_name.py
new file mode 100644
index 00000000..fe061154
--- /dev/null
+++ b/profiles/migrations/0058_alter_profile_first_name_alter_profile_last_name.py
@@ -0,0 +1,38 @@
+# Generated by Django 4.2.9 on 2024-04-17 10:00
+
+from django.db import migrations
+from django.db.models.functions import Substr
+
+import utils.fields
+
+
+def truncate_name_fields(apps, schema_editor):
+    Profile = apps.get_model("profiles", "Profile")
+    Profile.objects.update(
+        first_name=Substr("first_name", 1, 150), last_name=Substr("last_name", 1, 150)
+    )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("profiles", "0057_remove_profile_id_default_value__noop"),
+    ]
+
+    operations = [
+        migrations.RunPython(truncate_name_fields, migrations.RunPython.noop),
+        migrations.AlterField(
+            model_name="profile",
+            name="first_name",
+            field=utils.fields.NullToEmptyCharField(
+                blank=True, db_index=True, max_length=150
+            ),
+        ),
+        migrations.AlterField(
+            model_name="profile",
+            name="last_name",
+            field=utils.fields.NullToEmptyCharField(
+                blank=True, db_index=True, max_length=150
+            ),
+        ),
+    ]
diff --git a/profiles/models.py b/profiles/models.py
index 86f77350..5a451497 100644
--- a/profiles/models.py
+++ b/profiles/models.py
@@ -30,8 +30,8 @@
 
 class Profile(UUIDModel, SerializableMixin):
     user = models.OneToOneField(User, on_delete=models.PROTECT, null=True, blank=True)
-    first_name = NullToEmptyCharField(max_length=255, blank=True, db_index=True)
-    last_name = NullToEmptyCharField(max_length=255, blank=True, db_index=True)
+    first_name = NullToEmptyCharField(max_length=150, blank=True, db_index=True)
+    last_name = NullToEmptyCharField(max_length=150, blank=True, db_index=True)
     nickname = NullToEmptyCharField(max_length=32, blank=True, db_index=True)
     language = models.CharField(
         max_length=2,
diff --git a/profiles/tests/test_models.py b/profiles/tests/test_models.py
index 274e3c2f..5560047a 100644
--- a/profiles/tests/test_models.py
+++ b/profiles/tests/test_models.py
@@ -414,7 +414,7 @@ def execute_string_field_max_length_validation_test(
 class TestProfileValidation(ValidationTestBase):
     @pytest.mark.parametrize(
         "field_name,max_length",
-        [("first_name", 255), ("last_name", 255), ("nickname", 32)],
+        [("first_name", 150), ("last_name", 150), ("nickname", 32)],
     )
     def test_string_field_max_length(self, field_name, max_length, profile):
         self.execute_string_field_max_length_validation_test(