diff --git a/scripts/db/update_auth_db_v1.sql b/scripts/db/update_auth_db_v1.sql
new file mode 100644
index 0000000..8bea05c
--- /dev/null
+++ b/scripts/db/update_auth_db_v1.sql
@@ -0,0 +1 @@
+ALTER TABLE trials ADD COLUMN trial_structure JSONB;
\ No newline at end of file