diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index dbfd1c6..3ce51da 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : 7460d5fe014ac209fd901b13a048a6c2912725eb
+# parent repo HEAD : 891bd0743d81f4a49cd91fc4d5dc1d97873e750e
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):