diff --git a/cpp-ch/clickhouse.version b/cpp-ch/clickhouse.version
index 8859c650a85c..9da7cbaa0471 100644
--- a/cpp-ch/clickhouse.version
+++ b/cpp-ch/clickhouse.version
@@ -1,3 +1,3 @@
 CH_ORG=Kyligence
-CH_BRANCH=rebase_ch/20240830
-CH_COMMIT=d239aeff645
+CH_BRANCH=rebase_ch/20240904
+CH_COMMIT=c7942ebbc46