diff --git a/utils/include/b_resources/b_constants.h b/utils/include/b_resources/b_constants.h
index 7b7adda9a0ac0d9e079859ada203a2957b81d61d..2ef3e1b4d5463079f09f76d87dd9963f4825f359 100644
--- a/utils/include/b_resources/b_constants.h
+++ b/utils/include/b_resources/b_constants.h
@@ -210,7 +210,7 @@ static inline std::vector<std::string_view> DEFAULT_VERSION_NAMES_VEC = {
     DEFAULT_VERSION_NAME,         DEFAULT_VERSION_NAME_CLONE, DEFAULT_VERSION_NAME_CLONE_2,
     DEFAULT_VERSION_NAME_CLONE_3, DEFAULT_VERSION_NAME_PC,    DEFAULT_VERSION_NAME_CLOUD,
 };
-static inline std::string BACKUP_VERSION = R"({"backupVersion" : "16.0"})";
+static inline std::string BACKUP_VERSION = R"({"backupVersion" : "18.0"})";
 
 // 应用默认备份的目录，其均为相对根路径的路径。为避免模糊匹配，务必以斜线为结尾。
 static inline std::array<std::string_view, PATHES_TO_BACKUP_SIZE> PATHES_TO_BACKUP = {