diff --git a/bin/VERSION.md b/bin/VERSION.md
index b4f6a9a..932e12e 100644
--- a/bin/VERSION.md
+++ b/bin/VERSION.md
@@ -1,6 +1,5 @@
 # 主要组件版本
 
-+ kubernetes	v1.9.0
-+ etcd		v3.2.11
-+ docker	17.09.1-ce
-+ calico/node	v2.6.3
++ kubernetes	v1.9.1
++ etcd		v3.2.13
++ docker	17.12.0-ce
diff --git a/roles/prepare/tasks/main.yml b/roles/prepare/tasks/main.yml
index fd74800..52eb296 100644
--- a/roles/prepare/tasks/main.yml
+++ b/roles/prepare/tasks/main.yml
@@ -64,3 +64,4 @@
 
 - name: 生效系统参数
   shell: "sysctl -p /etc/sysctl.d/95-k8s-sysctl.conf"
+  ignore_errors: true