diff --git a/CHANGES b/CHANGES
index 4ee21c0..1debbc4 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,7 +5,7 @@ unreleased
 ------
 - minor update to forms_reference output to fix trailing whitespace
 - drop Django 4.1 support
-- bump to edc 0.6.18
+- bump to edc 0.6.19
 
 0.1.56
 ------
diff --git a/effect_reports/migrations/0008_alter_serumcragdate_created.py b/effect_reports/migrations/0008_alter_serumcragdate_created.py
new file mode 100644
index 0000000..fb6ea44
--- /dev/null
+++ b/effect_reports/migrations/0008_alter_serumcragdate_created.py
@@ -0,0 +1,19 @@
+# Generated by Django 5.1.3 on 2024-11-28 18:27
+
+import edc_utils.date
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("effect_reports", "0007_update_rm792_views"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="serumcragdate",
+            name="created",
+            field=models.DateTimeField(default=edc_utils.date.get_utcnow),
+        ),
+    ]
diff --git a/setup.cfg b/setup.cfg
index 63a05a8..6de923a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -26,7 +26,7 @@ zip_safe = False
 include_package_data = True
 packages = find:
 install_requires =
-    edc==0.6.18
+    edc==0.6.19
     edc-csf==0.3.6
     edc-microbiology==0.3.10
     beautifulsoup4