diff --git a/cpp-ch/clickhouse.version b/cpp-ch/clickhouse.version
index 54d0a74c5bb4..1630f5760187 100644
--- a/cpp-ch/clickhouse.version
+++ b/cpp-ch/clickhouse.version
@@ -1,4 +1,4 @@
 CH_ORG=Kyligence
-CH_BRANCH=rebase_ch/20240621
-CH_COMMIT=c811cbb985f
+CH_BRANCH=rebase_ch/20240703
+CH_COMMIT=aa71be074ad