diff --git a/application/sql/install.sql b/application/sql/install.sql
index bc203897..fdf9fe0c 100644
--- a/application/sql/install.sql
+++ b/application/sql/install.sql
@@ -170,6 +170,6 @@ INSERT INTO `lsky_config` (`id`, `key`, `type`, `input_type`, `name`, `title`, `
 (NULL, 'audit', 'text', 'text', 'audit_key', 'Key', NULL, '', ''),
 (NULL, 'audit', 'select', 'text', 'audit_index', '内容评级', '1=非常严格，2=严格，3=一般', '3', '{\"1\": \"非常严格\", \"2\": \"严格\", \"3\": \"一般\"}'),
 
-(NULL, '', 'text', 'text', 'system_version', '系统版本', NULL, '1.6.3', '');
+(NULL, '', 'text', 'text', 'system_version', '系统版本', NULL, '1.6.4', '');
 
 INSERT INTO `lsky_group` (`id`, `strategy`, `name`, `default`, `update_time`, `create_time`) VALUES (NULL, 'local', '默认组', '1', '0', '0');