diff --git a/install b/install
index ae64fb7..f9ecc52 100644
--- a/install
+++ b/install
@@ -66,7 +66,7 @@ fi
 wo_branch=$1
 migration=0
 readonly wo_version_old="2.2.3"
-readonly wo_version_new="3.8.6"
+readonly wo_version_new="3.8.9"
 readonly wo_log_dir=/var/log/wo/
 readonly wo_install_log=/var/log/wo/install.log
 readonly wo_linux_distro=$(lsb_release -i | awk '{print $3}')
@@ -254,11 +254,11 @@ function wo_sync_db()
         # Copy the previous upstream.conf
         cp /etc/nginx/conf.d/upstream.conf /etc/nginx/conf.d/upstream.bak
         # Replace the ports for PHP 7.2
-        sed -i "s/127.0.0.1:9000/127.0.0.1:9072/g" /etc/nginx/conf.d/upstream.conf &>> /dev/null
-        sed -i "s/127.0.0.1:9070/127.0.0.1:9072/g" /etc/nginx/conf.d/upstream.conf &>> /dev/null
+        sed -i "s/9000/9072/" /etc/nginx/conf.d/upstream.conf &>> /dev/null
+        sed -i "s/9070/9072/" /etc/nginx/conf.d/upstream.conf &>> /dev/null
         # Replace the ports for debug PHP 7.2
-        sed -i "s/127.0.0.1:9001/127.0.0.1:9172/g" /etc/nginx/conf.d/upstream.conf &>> /dev/null
-        sed -i "s/127.0.0.1:9170/127.0.0.1:9172/g" /etc/nginx/conf.d/upstream.conf &>> /dev/null
+        sed -i "s/9001/9172/" /etc/nginx/conf.d/upstream.conf &>> /dev/null
+        sed -i "s/9170/9172/" /etc/nginx/conf.d/upstream.conf &>> /dev/null
     fi
 
     ###
@@ -644,11 +644,16 @@ if [ ! -f /usr/local/bin/wo ]; then
     wo_lib_echo "Installing depedencies" | tee -ai $wo_install_log
     wo_install_dep | tee -ai $wo_install_log
     wo_lib_echo "Installing WordOps $wo_branch" | tee -ai $wo_install_log
+    secure_wo_db | tee -ai $WO_INSTALL_LOG
+    wo_upgrade_php | tee -ai $wo_install_log
     wo_install | tee -ai $wo_install_log
+    wo_update_latest | tee -ai $wo_install_log
     wo_lib_echo "Running post-install steps" | tee -ai $wo_install_log
     secure_wo_db | tee -ai $WO_INSTALL_LOG
     wo_git_init | tee -ai $wo_install_log
-
+    service nginx reload &>> /dev/null
+    service php7.2-fpm restart &>> /dev/null
+    wo_update_wp_cli | tee -ai $wo_install_log
 else
     wo -v 2>&1 | grep $wo_version_new &>> /dev/null
     if [[ $? -ne 0 ]];then
diff --git a/setup.py b/setup.py
index 4f09793..801c874 100644
--- a/setup.py
+++ b/setup.py
@@ -58,7 +58,7 @@ if not os.path.isfile('/root/.gitconfig'):
       shutil.copy2(os.path.expanduser("~")+'/.gitconfig', '/root/.gitconfig')
 
 setup(name='wo',
-      version='3.9.0',
+      version='3.9.1',
       description=long_description,
       long_description=long_description,
       classifiers=[],
diff --git a/wo/cli/plugins/site_functions.py b/wo/cli/plugins/site_functions.py
index 3fd281e..ec4db27 100644
--- a/wo/cli/plugins/site_functions.py
+++ b/wo/cli/plugins/site_functions.py
@@ -1244,17 +1244,6 @@ def cloneLetsEncrypt(self):
 
 def setupLetsEncrypt(self, wo_domain_name):
     wo_wp_email = WOVariables.wo_email
-    while not wo_wp_email:
-        try:
-            wo_wp_email = input('Enter WordPress email: ')
-        except EOFError as e:
-            Log.debug(self, "{0}".format(e))
-            raise SiteError("input WordPress username failed")
-
-    if not os.path.isdir("/opt/letsencrypt"):
-        cloneLetsEncrypt(self)
-    WOFileUtils.chdir(self, '/opt/letsencrypt')
-    WOShellExec.cmd_exec(self, "git pull")
 
     if os.path.isfile("/etc/letsencrypt/renewal/{0}.conf".format(wo_domain_name)):
         Log.debug(self, "Let's Encrypt certificate found for the domain: {0}"
@@ -1262,9 +1251,8 @@ def setupLetsEncrypt(self, wo_domain_name):
         ssl= archivedCertificateHandle(self,wo_domain_name,wo_wp_email)
     else:
         Log.warn(self,"Please wait while we fetch the new HTTPS certificate for your site.\nIt may take a few minutes depending on the network.")
-        ssl = WOShellExec.cmd_exec(self, "./letsencrypt-auto --rsa-key-size 4096 certonly --webroot -w /var/www/{0}/htdocs/ -d {0} -d www.{0} "
-                                .format(wo_domain_name)
-                                + "--email {0} --text --agree-tos".format(wo_wp_email))
+        ssl = WOShellExec.cmd_exec(self, "/usr/local/bin/wo-acme -d {0} --standalone "
+                                .format(wo_domain_name))
     if ssl:
         Log.info(self, "The HTTPS setup for your website is successfully completed!")
         Log.info(self, "Your certificate and chain have been saved in "
diff --git a/wo/core/variables.py b/wo/core/variables.py
index c14bdd0..fe9e3d6 100644
--- a/wo/core/variables.py
+++ b/wo/core/variables.py
@@ -12,7 +12,7 @@ class WOVariables():
     """Intialization of core variables"""
 
      # WordOps version
-    wo_version = "3.8.6"
+    wo_version = "3.9.1"
     # WordOps packages versions
     wo_wp_cli = "2.0.1"
     wo_adminer = "4.6.3"