diff --git a/README.md b/README.md
index 513e81d..dd94622 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ curl -L "https://github.com/containernetworking/plugins/releases/download/${CNI_
 
 DOWNLOAD_DIR=/usr/local/bin
 
-CRICTL_VERSION="v1.21.3"
+CRICTL_VERSION="v1.21.0"
 
 curl -L "https://github.com/kubernetes-sigs/cri-tools/releases/download/${CRICTL_VERSION}/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz" | tar -C $DOWNLOAD_DIR -xz
 
@@ -81,7 +81,7 @@ cd /opt/bootstrap/
 
 cfssl gencert -initca ca-csr.json | cfssljson -bare ca
 
-cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -hostname=172.16.100.100,172.16.100.111,172.16.100.112,172.16.100.113,127.0.0.1,kubernetes.default -profile=kubernetes kubernetes-csr.json | cfssljson -bare kubernetes
+cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -hostname=172.16.100.100,172.16.100.111,172.16.100.112,172.16.100.113,127.0.0.1,kubecluster01.pheros.local,kubecluster01,kubernetes.default -profile=kubernetes kubernetes-csr.json | cfssljson -bare kubernetes
 
 scp ca.pem kubernetes.pem kubernetes-key.pem root@<"PeerIPx">:~
 
@@ -103,6 +103,8 @@ mv etcd-v3.5.0-linux-amd64/etcd* /usr/local/bin/
 
 cd /opt/bootstrap
 
+
+
 mv etcd.service /etc/systemd/system/etcd.service
 
 systemctl daemon-reload