diff --git a/cpp-ch/clickhouse.version b/cpp-ch/clickhouse.version
index 25365de439cc1..039297dc9db51 100644
--- a/cpp-ch/clickhouse.version
+++ b/cpp-ch/clickhouse.version
@@ -1,3 +1,3 @@
 CH_ORG=Kyligence
-CH_BRANCH=rebase_ch/20241213
-CH_COMMIT=8539932ca13
+CH_BRANCH=rebase_ch/20241218
+CH_COMMIT=1e83b45a997