diff --git a/cli/medperf/entities/benchmark.py b/cli/medperf/entities/benchmark.py
index e03fcdb4f..60feccee1 100644
--- a/cli/medperf/entities/benchmark.py
+++ b/cli/medperf/entities/benchmark.py
@@ -18,7 +18,7 @@ class Benchmark(Entity, ApprovableSchema, DeployableSchema):
     what models to run and how to evaluate them.
     """
 
-    description: Optional[str] = Field(None, max_length=20)
+    description: Optional[str] = Field(None, max_length=256)
     docs_url: Optional[HttpUrl]
     demo_dataset_tarball_url: str
     demo_dataset_tarball_hash: Optional[str]
diff --git a/cli/medperf/entities/dataset.py b/cli/medperf/entities/dataset.py
index 7f13c2185..926b8b878 100644
--- a/cli/medperf/entities/dataset.py
+++ b/cli/medperf/entities/dataset.py
@@ -21,8 +21,8 @@ class Dataset(Entity, DeployableSchema):
     data preparation output.
     """
 
-    description: Optional[str] = Field(None, max_length=20)
-    location: Optional[str] = Field(None, max_length=20)
+    description: Optional[str] = Field(None, max_length=256)
+    location: Optional[str] = Field(None, max_length=256)
     input_data_hash: str
     generated_uid: str
     data_preparation_mlcube: Union[int, str]
diff --git a/server/benchmark/migrations/0003_auto_20240819_2132.py b/server/benchmark/migrations/0003_auto_20240819_2132.py
new file mode 100644
index 000000000..eb37f581c
--- /dev/null
+++ b/server/benchmark/migrations/0003_auto_20240819_2132.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.2.20 on 2024-08-19 21:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('benchmark', '0002_alter_benchmark_demo_dataset_tarball_url'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='benchmark',
+            name='description',
+            field=models.CharField(blank=True, max_length=256),
+        ),
+        migrations.AlterField(
+            model_name='benchmark',
+            name='name',
+            field=models.CharField(max_length=64, unique=True),
+        ),
+    ]
diff --git a/server/benchmark/models.py b/server/benchmark/models.py
index 2e0d51e3d..1633836f4 100644
--- a/server/benchmark/models.py
+++ b/server/benchmark/models.py
@@ -16,8 +16,8 @@ class Benchmark(models.Model):
         ("OPERATION", "OPERATION"),
     )
 
-    name = models.CharField(max_length=20, unique=True)
-    description = models.CharField(max_length=100, blank=True)
+    name = models.CharField(max_length=64, unique=True)
+    description = models.CharField(max_length=256, blank=True)
     docs_url = models.CharField(max_length=100, blank=True)
     owner = models.ForeignKey(User, on_delete=models.PROTECT)
     demo_dataset_tarball_url = models.CharField(max_length=256)
diff --git a/server/dataset/migrations/0005_alter_dataset_description.py b/server/dataset/migrations/0005_alter_dataset_description.py
new file mode 100644
index 000000000..0566ce684
--- /dev/null
+++ b/server/dataset/migrations/0005_alter_dataset_description.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.20 on 2024-07-22 16:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dataset', '0004_auto_20231211_1827'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='dataset',
+            name='description',
+            field=models.CharField(blank=True, max_length=256),
+        ),
+    ]
diff --git a/server/dataset/migrations/0006_auto_20240819_2132.py b/server/dataset/migrations/0006_auto_20240819_2132.py
new file mode 100644
index 000000000..5b3938710
--- /dev/null
+++ b/server/dataset/migrations/0006_auto_20240819_2132.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.2.20 on 2024-08-19 21:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dataset', '0005_alter_dataset_description'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='dataset',
+            name='location',
+            field=models.CharField(blank=True, max_length=256),
+        ),
+        migrations.AlterField(
+            model_name='dataset',
+            name='name',
+            field=models.CharField(max_length=64),
+        ),
+    ]
diff --git a/server/dataset/models.py b/server/dataset/models.py
index 2af4c44dc..e3adb427d 100644
--- a/server/dataset/models.py
+++ b/server/dataset/models.py
@@ -10,9 +10,9 @@ class Dataset(models.Model):
         ("OPERATION", "OPERATION"),
     )
 
-    name = models.CharField(max_length=20)
-    description = models.CharField(max_length=20, blank=True)
-    location = models.CharField(max_length=100, blank=True)
+    name = models.CharField(max_length=64)
+    description = models.CharField(max_length=256, blank=True)
+    location = models.CharField(max_length=256, blank=True)
     owner = models.ForeignKey(User, on_delete=models.PROTECT)
     input_data_hash = models.CharField(max_length=128)
     generated_uid = models.CharField(max_length=128)
diff --git a/server/mlcube/models.py b/server/mlcube/models.py
index 8835b31cb..ea42e70ab 100644
--- a/server/mlcube/models.py
+++ b/server/mlcube/models.py
@@ -10,7 +10,7 @@ class MlCube(models.Model):
         ("OPERATION", "OPERATION"),
     )
 
-    name = models.CharField(max_length=20, unique=True)
+    name = models.CharField(max_length=64, unique=True)
     git_mlcube_url = models.CharField(max_length=256)
     mlcube_hash = models.CharField(max_length=100)
     git_parameters_url = models.CharField(max_length=256, blank=True)
diff --git a/server/result/migrations/0003_alter_modelresult_name.py b/server/result/migrations/0003_alter_modelresult_name.py
new file mode 100644
index 000000000..1ad39da56
--- /dev/null
+++ b/server/result/migrations/0003_alter_modelresult_name.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.2.20 on 2024-08-19 21:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('result', '0002_auto_20231124_0208'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='modelresult',
+            name='name',
+            field=models.CharField(blank=True, max_length=64),
+        ),
+    ]
diff --git a/server/result/models.py b/server/result/models.py
index 3bed25b31..9b2376f5e 100644
--- a/server/result/models.py
+++ b/server/result/models.py
@@ -11,7 +11,7 @@ class ModelResult(models.Model):
         ("REJECTED", "REJECTED"),
     )
 
-    name = models.CharField(max_length=20, blank=True)
+    name = models.CharField(max_length=64, blank=True)
     owner = models.ForeignKey(User, on_delete=models.PROTECT)
     benchmark = models.ForeignKey("benchmark.Benchmark", on_delete=models.CASCADE)
     model = models.ForeignKey("mlcube.MlCube", on_delete=models.PROTECT)