diff --git a/code/MANIFEST.txt b/code/MANIFEST.txt
index 01cae60..d421233 100644
--- a/code/MANIFEST.txt
+++ b/code/MANIFEST.txt
@@ -1,5 +1,5 @@
 # TradeAC custom-qlib-code snapshot (auto-generated)
-# parent repo HEAD : 202589fc3efe3a3350bc2293fb97ec45302dced2
+# parent repo HEAD : 22a57a81c62aa2d99f9362a50b52fb4c0d82d1c2
 #   tac-qlib/tac_qlib/contrib
 #   tac-qlib/tac_qlib/data
 # per-file hashes (git hash-object):