diff --git a/gensrc/script/gen_build_version.sh b/gensrc/script/gen_build_version.sh
index cf36122..9f52745 100755
--- a/gensrc/script/gen_build_version.sh
+++ b/gensrc/script/gen_build_version.sh
@@ -28,10 +28,10 @@
 set -eo pipefail
 
 build_version_prefix="doris"
-build_version_major=0
-build_version_minor=0
-build_version_patch=0
-build_version_rc_version="branch-1.2"
+build_version_major=1
+build_version_minor=2
+build_version_patch=3
+build_version_rc_version="rc01"
 
 build_version="${build_version_prefix}-${build_version_major}.${build_version_minor}.${build_version_patch}-${build_version_rc_version}"