diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index 4cc8c56..2f7606b 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : 48adaa14fa1ad925d76a0dfe37f8e777c9c98430
+# parent repo HEAD : acc63a5957073310af2c27660d54d76a7863f824
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):