diff --git a/bios/NEC/PC-98/key.txt b/bios/NEC/PC-98/key.txt
deleted file mode 100644
index e69de29b..00000000
diff --git a/bios/ZC/ZC210/zc210/sfx/Custom.dat b/bios/ZC/ZC210/zc210/sfx/Custom.dat
deleted file mode 100644
index e69de29b..00000000
diff --git a/database.json b/database.json
index c4359eb2..f1b80996 100644
--- a/database.json
+++ b/database.json
@@ -1,5 +1,5 @@
 {
-  "generated_at": "2026-03-29T20:48:26Z",
+  "generated_at": "2026-03-29T20:52:06Z",
   "total_files": 7245,
   "total_size": 9715681216,
   "files": {