diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index 25bb1f9..503e912 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : b872f64ce605b37603cad120a6b707fa573fed59
+# parent repo HEAD : f1bd6d99c323c5939e4baf03e108e93b0f6caade
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):