diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index 409e715..32f1bd0 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 : ab919245c2f3d6881cd6e16e77e583bbb6d5b000
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):