diff --git a/photo/migrations/0005_collection_created_at_collection_updated_at_and_more.py b/photo/migrations/0005_collection_created_at_collection_updated_at_and_more.py
new file mode 100644
index 0000000..79efe8f
--- /dev/null
+++ b/photo/migrations/0005_collection_created_at_collection_updated_at_and_more.py
@@ -0,0 +1,67 @@
+# Generated by Django 4.2.8 on 2025-02-21 15:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("photo", "0004_alter_contest_prize"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="collection",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="collection",
+            name="updated_at",
+            field=models.DateTimeField(auto_now=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="contest",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="contest",
+            name="updated_at",
+            field=models.DateTimeField(auto_now=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="contestsubmission",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="contestsubmission",
+            name="updated_at",
+            field=models.DateTimeField(auto_now=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="picture",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="picture",
+            name="updated_at",
+            field=models.DateTimeField(auto_now=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="picturecomment",
+            name="updated_at",
+            field=models.DateTimeField(auto_now=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="user",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="user",
+            name="updated_at",
+            field=models.DateTimeField(auto_now=True, null=True),
+        ),
+    ]
diff --git a/photo/models.py b/photo/models.py
index 85d4a52..bbd5e0f 100644
--- a/photo/models.py
+++ b/photo/models.py
@@ -48,6 +48,8 @@ def create_superuser(self, email, password=None, **kwargs):
 
 class SoftDeleteModel(models.Model):
     is_deleted = models.BooleanField(default=False)
+    created_at = models.DateTimeField(null=True, blank=True, auto_now_add=True)
+    updated_at = models.DateTimeField(null=True, blank=True, auto_now=True)
     objects = SoftDeleteManager()
     all_objects = models.Manager()