diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index 1dd5a74..a156884 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : 0282d735bc84a53a554bc304cb885c6b6fd6c79a
+# parent repo HEAD : c90c7614f52f1223441c56f03ab741d6c83a4ff8
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):