diff --git a/community_backup/webui/migrations/0005_alter_borgrepository_key.py b/community_backup/webui/migrations/0005_alter_borgrepository_key.py
new file mode 100644
index 0000000..8f7f15c
--- /dev/null
+++ b/community_backup/webui/migrations/0005_alter_borgrepository_key.py
@@ -0,0 +1,26 @@
+# Generated by Django 6.0.3 on 2026-04-20 12:07
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("webui", "0004_alter_borgrepository_key_alter_borgrepository_name"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="borgrepository",
+            name="key",
+            field=models.TextField(
+                validators=[
+                    django.core.validators.RegexValidator(
+                        "^(ssh\\-rsa|ecdsa\\-sha2\\-nistp256|ssh\\-ed25519) ([a-zA-Z0-9\\+/=]+)( ([\\S ]*))?$",
+                        message="not a valid SSH public key.",
+                    )
+                ]
+            ),
+        ),
+    ]