diff --git a/ngff_filesets/idr0013/18568.sql b/ngff_filesets/idr0013/18568.sql
index 29b7c01..473d236 100644
--- a/ngff_filesets/idr0013/18568.sql
+++ b/ngff_filesets/idr0013/18568.sql
@@ -3,7 +3,7 @@ UPDATE pixels SET name = 'METADATA.ome.xml', path = 'demo_2/2016-05/03/23-33-31.
 begin;
     select mkngff_fileset(
       18568,
-      '9630ba1e-ed3a-42e3-9296-59ccf23a7039',
+      'SECRETUUID',
       'cdf35825-def1-4580-8d0b-9c349b8f78d6',
       'demo_2/2016-05/03/23-33-31.705_mkngff/',
       array[
diff --git a/ngff_filesets/idr0013/18655.sql b/ngff_filesets/idr0013/18655.sql
index 84e2244..813a961 100644
--- a/ngff_filesets/idr0013/18655.sql
+++ b/ngff_filesets/idr0013/18655.sql
@@ -3,7 +3,7 @@ UPDATE pixels SET name = 'METADATA.ome.xml', path = 'demo_2/2016-05/07/02-36-52.
 begin;
     select mkngff_fileset(
       18655,
-      '9630ba1e-ed3a-42e3-9296-59ccf23a7039',
+      'SECRETUUID',
       'cdf35825-def1-4580-8d0b-9c349b8f78d6',
       'demo_2/2016-05/07/02-36-52.924_mkngff/',
       array[
diff --git a/ngff_filesets/idr0013/18728.sql b/ngff_filesets/idr0013/18728.sql
index 6fd0fca..18b9960 100644
--- a/ngff_filesets/idr0013/18728.sql
+++ b/ngff_filesets/idr0013/18728.sql
@@ -3,7 +3,7 @@ UPDATE pixels SET name = 'METADATA.ome.xml', path = 'demo_2/2016-05/08/17-02-05.
 begin;
     select mkngff_fileset(
       18728,
-      '9630ba1e-ed3a-42e3-9296-59ccf23a7039',
+      'SECRETUUID',
       'cdf35825-def1-4580-8d0b-9c349b8f78d6',
       'demo_2/2016-05/08/17-02-05.805_mkngff/',
       array[