diff --git a/.travis.yml b/.travis.yml
index a0d2dbf..82851da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -55,5 +55,5 @@ script:
   - sudo wo info || sudo tail -n50 /var/log/wo/wordops.log
   - sudo tree -L 2 /etc/nginx
   - sudo cat /var/www/wpredis.net/wp-config.php
-  - echo "127.0.0.1 wpredis.net" | sudo tee -a /etc/hosts
-  - curl -sL http://wpredis.net/robots.txt
+  - sudo wo update --travis || sudo tail -n50 /var/log/wo/wordops.log
+  - sudo wo stack status
\ No newline at end of file
diff --git a/install b/install
index 1c73fdc..17b4e1e 100755
--- a/install
+++ b/install
@@ -254,7 +254,7 @@ wo_sync_db() {
 
                 wo_site_current_type=$(grep "common/" /etc/nginx/sites-available/$site | awk -F "/" '{print $2}')
 
-                if [ "$(echo $wo_site_current_type | grep php)" ]; then
+                if [ -n "$(echo $wo_site_current_type | grep php)" ]; then
                     if [ "$(echo $wo_site_current_type | grep php7)" ]; then
                         wo_php_version="7.0"
                     else
@@ -488,17 +488,19 @@ wo_upgrade_nginx() {
                 if [ -d /etc/nginx ]; then
                     rm -rf /etc/nginx
                 fi
-                # remove previous php-fpm pool configuration
-                if [ -n "$CHECK_PHP72" ]; then
-                    apt-get remove php7.2-fpm -y -qq --purge
-                    rm -f /etc/php/7.2/fpm/pool.d/{www.conf,www-two.conf,debug.conf}
-                fi
-                if [ -n "$CHECK_PHP73" ]; then
-                    WO_STACK_INSTALL_ARGS="--php73"
-                    apt-get remove php7.3-fpm -y -qq --purge
-                    rm -f /etc/php/7.3/fpm/pool.d/{www.conf,www-two.conf,debug.conf}
-                else
-                    WO WO_STACK_INSTALL_ARGS=""
+                if [ -z "$(/usr/local/bin/wo -v | grep 3.9.5)" ]; then
+                    # remove previous php-fpm pool configuration
+                    if [ -n "$CHECK_PHP72" ]; then
+                        apt-get remove php7.2-fpm -y -qq --purge
+                        rm -f /etc/php/7.2/fpm/pool.d/{www.conf,www-two.conf,debug.conf}
+                    fi
+                    if [ -n "$CHECK_PHP73" ]; then
+                        WO_STACK_INSTALL_ARGS="--php73"
+                        apt-get remove php7.3-fpm -y -qq --purge
+                        rm -f /etc/php/7.3/fpm/pool.d/{www.conf,www-two.conf,debug.conf}
+                    else
+                        WO_STACK_INSTALL_ARGS=""
+                    fi
                 fi
                 /usr/local/bin/wo stack install --nginx --php "$WO_STACK_INSTALL_ARGS"
                 echo "$wo_version_new" > /etc/nginx/common/release
diff --git a/wo/cli/plugins/update.py b/wo/cli/plugins/update.py
index 07214e7..d73df7b 100644
--- a/wo/cli/plugins/update.py
+++ b/wo/cli/plugins/update.py
@@ -21,30 +21,46 @@ class WOUpdateController(CementBaseController):
         arguments = [
             (['--force'],
              dict(help='Force WordOps update', action='store_true')),
+            (['--travis'],
+             dict(help='Argument used only for WordOps development',
+                  action='store_true')),
         ]
         usage = "wo update [options]"
 
     @expose(hide=True)
     def default(self):
         filename = "woupdate" + time.strftime("%Y%m%d-%H%M%S")
-        WODownload.download(self, [["https://raw.githubusercontent.com/"
-                                    "WordOps/WordOps/master/install",
-                                    "/tmp/{0}".format(filename),
-                                    "update script"]])
-        if self.app.pargs.force:
+
+        if self.app.pargs.travis:
+            WODownload.download(self, [["https://raw.githubusercontent.com/"
+                                        "WordOps/WordOps/updating-configuration/install",
+                                        "/tmp/{0}".format(filename),
+                                        "update script"]])
             try:
                 Log.info(self, "updating WordOps, please wait...")
-                os.system("bash /tmp/{0} --force".format(filename))
+                os.system("bash /tmp/{0} --travis --force".format(filename))
             except OSError as e:
                 Log.debug(self, str(e))
                 Log.error(self, "WordOps update failed !")
         else:
-            try:
-                Log.info(self, "updating WordOps, please wait...")
-                os.system("bash /tmp/{0}".format(filename))
-            except OSError as e:
-                Log.debug(self, str(e))
-                Log.error(self, "WordOps update failed !")
+            WODownload.download(self, [["https://raw.githubusercontent.com/"
+                                        "WordOps/WordOps/master/install",
+                                        "/tmp/{0}".format(filename),
+                                        "update script"]])
+            if self.app.pargs.force:
+                try:
+                    Log.info(self, "updating WordOps, please wait...")
+                    os.system("bash /tmp/{0} --force".format(filename))
+                except OSError as e:
+                    Log.debug(self, str(e))
+                    Log.error(self, "WordOps update failed !")
+            else:
+                try:
+                    Log.info(self, "updating WordOps, please wait...")
+                    os.system("bash /tmp/{0}".format(filename))
+                except OSError as e:
+                    Log.debug(self, str(e))
+                    Log.error(self, "WordOps update failed !")
 
 
 def load(app):