diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index b33c098..6f37901 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : 09dd89b42f564c809d4fcdd597852aca3f808d9e
+# parent repo HEAD : 59839ff48760b632a2d1bb40877766b1da105891
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):