diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index 302931a..22e28dd 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : 2c2684b103198ce529e71c078a9a93e04f6b113d
+# parent repo HEAD : 71211552910ee2ebaed853696e9ad8d89641c3de
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):