diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab727f3..fbc0762 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ### v3.9.6 - [Unreleased]
 
+### v3.9.5.1 - 2019-05-10
+
+#### Fixed
+
+- Adminer download link
+
 ### v3.9.5 - 2019-05-02
 
 #### Added
diff --git a/install b/install
index 0d5e9b7..a1eccd5 100755
--- a/install
+++ b/install
@@ -7,10 +7,10 @@
 # Copyright (c) 2019 - WordOps
 # This script is licensed under M.I.T
 # -------------------------------------------------------------------------
-# Version 3.9.5 - 2019-05-02
+# Version 3.9.5.1 - 2019-05-10
 # -------------------------------------------------------------------------
 readonly wo_version_old="2.2.3"
-readonly wo_version_new="3.9.5"
+readonly wo_version_new="3.9.5.1"
 # CONTENTS
 # ---
 # 1. VARIABLES AND DECLARATIONS
@@ -169,10 +169,25 @@ fi
 wo_install_dep() {
 
     {
+
+        [ -z "$wo_travis" ] && {
+            # update server packages
+            DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confmiss" -o Dpkg::Options::="--force-confold" -y dist-upgrade
+        } > /dev/null 2>&1
         if [ "$wo_linux_distro" == "Ubuntu" ]; then
+            # add nginx repository gpg key
+            wget https://download.opensuse.org/repositories/home:virtubox:WordOps/xUbuntu_"$wo_distro_id"/Release.key -O Release.key
+            apt-key add - < Release.key
+            rm -f Release.key
+            # install dependencies
             DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confmiss" -o Dpkg::Options::="--force-confold" -y install build-essential curl gzip python3 python3-apt python3-setuptools python3-dev sqlite3 git tar software-properties-common pigz gnupg2 cron ccze rsync tree haveged ufw > /dev/null 2>&1
         else
+            # add nginx repository gpg ke
+            wget https://download.opensuse.org/repositories/home:virtubox:WordOps/Debian_9.0/Release.key -O Release.key
+            apt-key add - < Release.key
+            rm -f Release.key
             [ -d /etc/apt/trusted.gpg.d ] && { wget -qO /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg; }
+            # install dependencies
             DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confmiss" -o Dpkg::Options::="--force-confold" -y install build-essential curl gzip dirmngr sudo python3 python3-apt python3-setuptools python3-dev ca-certificates sqlite3 git tar software-properties-common pigz apt-transport-https gnupg2 cron ccze rsync tree haveged ufw > /dev/null 2>&1
         fi
 
@@ -681,7 +696,7 @@ if [ -x /usr/local/bin/wo ]; then
             else
                 wo_install | tee -ai $wo_install_log
             fi
-            if [ -x "$(command -v nginx)" ]; then
+            if [ -n "$(command -v nginx)" ]; then
                 wo_lib_echo "Upgrading Nginx" | tee -ai $wo_install_log
                 wo_upgrade_nginx | tee -ai $wo_install_log
             fi
@@ -719,7 +734,7 @@ else
             else
                 wo_install | tee -ai $wo_install_log
             fi
-            if [ -x "$(command -v nginx)" ]; then
+            if [ -n "$(command -v nginx)" ]; then
                 wo_lib_echo "Upgrading Nginx" | tee -ai $wo_install_log
                 wo_upgrade_nginx | tee -ai $wo_install_log
             fi
diff --git a/wo/cli/plugins/stack.py b/wo/cli/plugins/stack.py
index 14cb867..a9c05a6 100644
--- a/wo/cli/plugins/stack.py
+++ b/wo/cli/plugins/stack.py
@@ -1153,7 +1153,8 @@ class WOStackController(CementBaseController):
             if any('/var/lib/wo/tmp/composer-install' == x[1]
                    for x in packages):
                 Log.info(self, "Installing composer, please wait...")
-                WOShellExec.cmd_exec(self, "php -q /var/lib/wo/tmp/composer-install "
+                WOShellExec.cmd_exec(self, "php -q /var/lib/wo"
+                                     "/tmp/composer-install "
                                      "--install-dir=/var/lib/wo/tmp/")
                 shutil.copyfile('/var/lib/wo/tmp/composer.phar',
                                 '/usr/local/bin/composer')
@@ -1168,7 +1169,8 @@ class WOStackController(CementBaseController):
                 if ((not os.path.exists('/opt/netdata')) and
                         (not os.path.exists('/etc/netdata'))):
                     Log.info(self, "Installing Netdata, please wait...")
-                    WOShellExec.cmd_exec(self, "bash /var/lib/wo/tmp/kickstart.sh "
+                    WOShellExec.cmd_exec(self, "bash /var/lib/wo/tmp/"
+                                         "kickstart.sh "
                                          "--dont-wait")
                     # disable mail notifications
                     WOFileUtils.searchreplace(self, "/opt/netdata/usr/"
@@ -1561,8 +1563,9 @@ class WOStackController(CementBaseController):
             # ADMINER
             if self.app.pargs.adminer:
                 Log.debug(self, "Setting packages variable for Adminer ")
-                packages = packages + [["https://www.adminer.org/static/"
-                                        "download/{0}/adminer-{0}.php"
+                packages = packages + [["https://github.com/vrana/adminer/"
+                                        "releases/download/v{0}"
+                                        "/adminer-{0}.php"
                                         .format(WOVariables.wo_adminer),
                                         "{0}22222/"
                                         "htdocs/db/adminer/index.php"