diff --git a/crates/buzz-db/src/runtime/tests/thread_window_postgres_tests.rs b/crates/buzz-db/src/runtime/tests/thread_window_postgres_tests.rs
index 1904bf6363..6e4248a740 100644
--- a/crates/buzz-db/src/runtime/tests/thread_window_postgres_tests.rs
+++ b/crates/buzz-db/src/runtime/tests/thread_window_postgres_tests.rs
@@ -311,7 +311,7 @@ async fn migration_schema_thread_window_prebuild_does_not_queue_behind_writer()
         production_result.is_ok(),
         "production migrator must preserve ingestion progress: {production_result:?}"
     );
-    assert_eq!(version, 55);
+    assert_eq!(version, 56);
     assert_eq!(final_oid, oid, "prebuild must not be replaced");
     assert_eq!(count, 4, "all writer witnesses must persist");
 }