diff --git a/data/conf/mysql/my.cnf b/data/conf/mysql/my.cnf
index efbf5845..b4c34886 100644
--- a/data/conf/mysql/my.cnf
+++ b/data/conf/mysql/my.cnf
@@ -7,7 +7,7 @@ collation-server               = utf8mb4_unicode_ci
 #innodb_large_prefix            = TRUE
 #sql_mode=IGNORE_SPACE,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
 max_allowed_packet      = 192M
-max-connections         = 350
+max-connections         = 550
 key_buffer_size         = 0
 read_buffer_size        = 192K
 sort_buffer_size        = 2M