diff --git a/npm_setup.sh b/npm_setup.sh
index e6ba9b97..8adba8aa 100644
--- a/npm_setup.sh
+++ b/npm_setup.sh
@@ -23,13 +23,17 @@ function msg() {
   echo -e "$TEXT"
 }
 
-LASTCMD=""
-WGETOPT="-t 1 -T 15 -q"
+# Prepare container OS
+echo -e "${CHECKMARK} \e[1;92m Setting up Container OS... \e[0m"
+sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
+locale-gen >/dev/null
+apt-get -y purge openssh-{client,server} >/dev/null
+apt-get autoremove >/dev/null
 
-  # Cleanup
-  apt-get remove --purge -y build-essential python3-dev git -qq &>/dev/null
-  apt-get autoremove -y -qq &>/dev/null
-  apt-get clean
+# Update container OS
+echo -e "${CHECKMARK} \e[1;92m Updating Container OS... \e[0m"
+apt update &>/dev/null
+apt-get -qqy upgrade &>/dev/null
 
   # Install dependencies
   echo -e "${CHECKMARK} \e[1;92m Installing Dependencies... \e[0m"
@@ -66,9 +70,9 @@ echo -e "${CHECKMARK} \e[1;92m Installing Yarn... \e[0m"
 npm install --global yarn &>/dev/null
 
 # Download nginx-proxy-manager source
-echo -e "${CHECKMARK} \e[1;92m Downloading NPM v2.9.14... \e[0m"
-wget https://codeload.github.com/NginxProxyManager/nginx-proxy-manager/tar.gz/v2.9.14 -O - | tar -xz &>/dev/null
-cd ./nginx-proxy-manager-2.9.14
+echo -e "${CHECKMARK} \e[1;92m Downloading NPM v2.9.15... \e[0m"
+wget https://codeload.github.com/NginxProxyManager/nginx-proxy-manager/tar.gz/v2.9.15 -O - | tar -xz &>/dev/null
+cd ./nginx-proxy-manager-2.9.15
 
 # Crate required symbolic links
 echo -e "${CHECKMARK} \e[1;92m Setting up Enviroment... \e[0m"
@@ -78,8 +82,8 @@ ln -sf /usr/local/openresty/nginx/sbin/nginx /usr/sbin/nginx
 ln -sf /usr/local/openresty/nginx/ /etc/nginx
 
 # Update NPM version in package.json files
-sed -i "s+0.0.0+#v2.9.14+g" backend/package.json
-sed -i "s+0.0.0+#v2.9.14+g" frontend/package.json
+sed -i "s+0.0.0+#v2.9.15+g" backend/package.json
+sed -i "s+0.0.0+#v2.9.15+g" frontend/package.json
 
 # Fix nginx config files for use with openresty defaults
 sed -i 's+^daemon+#daemon+g' docker/rootfs/etc/nginx/nginx.conf
@@ -204,4 +208,4 @@ systemctl start openresty
 systemctl start npm
 
 echo -e "${CHECKMARK} \e[1;92m Cleanup... \e[0m"
-rm -rf /npm_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*
\ No newline at end of file
+rm -rf /npm_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*