diff --git a/cpp-ch/clickhouse.version b/cpp-ch/clickhouse.version
index ce7124597e91..e3e9f01fe43d 100644
--- a/cpp-ch/clickhouse.version
+++ b/cpp-ch/clickhouse.version
@@ -1,3 +1,3 @@
 CH_ORG=Kyligence
-CH_BRANCH=rebase_ch/20240430
-CH_COMMIT=d9f83b5b48f
\ No newline at end of file
+CH_BRANCH=rebase_ch/20240506
+CH_COMMIT=341de779fe0
\ No newline at end of file