diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index 22bff8a..48e9cd7 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : a37fc0869f99a0eebc34c8eb98af0514c6d7fba8
+# parent repo HEAD : 46ecbbf0dcef770e9547c9a9f65a18c1f4852a9f
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):