diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index b620ba7..8bca3de 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : 742e009e674f14236fc1671e43705266175e1877
+# parent repo HEAD : c1e7a9fc7203e5bd7702c0b231bb98bb188b338d
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):