diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index bc13de4..d92d0fc 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : c2edfe6671f17a364a27ecf9619df25f194f43e6
+# parent repo HEAD : 9915a82d389bb9f22a6766ebc859f6bdb1c2f1f0
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):