diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index 788b126..4fba6f5 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : 894ac260a618d3b15857567bad948b7c5a89e31e
+# parent repo HEAD : 4e1debccbaee4361a1403af5736d2d69a62cd4fb
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):