diff --git a/bbr.sh b/bbr.sh
index 84dd8ac..7391024 100644
--- a/bbr.sh
+++ b/bbr.sh
@@ -7,7 +7,7 @@ rpm --import RPM-GPG-KEY-elrepo.org
 rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
 
 #升级最新内核
-yum --enablerepo=elrepo-kernel install kernel-ml -y
+yum --enablerepo=elrepo-kernel install kernel-lt -y
 #设置最新内核
 grub2-set-default 0