diff --git a/manifest.json b/manifest.json
index 09d6549..28c25ae 100644
--- a/manifest.json
+++ b/manifest.json
@@ -7,7 +7,7 @@
     },
     "url": "https://github.com/YunoHost-Apps/rocketchat_ynh",
     "license": "GPL-3.0",
-    "version": "0.70.4",
+    "version": "0.73.2",
     "maintainer": {
         "name": "selamanse",
         "email": "selamanse@scheinfrei.info",
@@ -40,13 +40,13 @@
                 "default": "/rocketchat"
             },
             {
-               "name": "is_public",
+                "name": "is_public",
                 "ask": {
                     "en": "Is it a public application?"
                 },
                 "choices": ["Yes", "No"],
-                "default": "No"
-	          },
+                "default": "Yes"
+            },
             {
                "name": "lang",
                 "ask": {
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 2416f4c..eddb1d4 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -1,8 +1,9 @@
 # common.sh
 
-ROCKETCHAT_VERSION=0.70.4
-ROCKETCHAT_SHASUM=62be1d3be0c12f37c69b24c7b898030a43550afcb9d4fac24c8f301b939b7dc1
-NODE_VERSION=8.11.3
+ROCKETCHAT_VERSION=0.73.2
+ROCKETCHAT_SHASUM=3dc3eb11f383f7b72b0f23fedb305b6a566fa536a1e5087a4398255deeb864d8
+ROCKETCHAT_DOWNLOAD_URI=https://releases.rocket.chat/${ROCKETCHAT_VERSION}/download
+NODE_VERSION=8.11.4
 DEBIAN_ISSUE=$(grep 9 /etc/debian_version >/dev/null && echo stretch || echo jessie)
 
 checkcmd() {
@@ -38,8 +39,8 @@ installnode(){
     sudo apt-get install -y nodejs
   else
     sudo apt-get install -y npm
-    # Meteor needs at least this version of node to work.
-    sudo npm install -g n
+    # Using npm install inherits and n, and the node version required by Rocket.Chat:
+    sudo npm install -g inherits n
     sudo n $NODE_VERSION
   fi
   echo "node version is now: "
@@ -52,23 +53,30 @@ installdeps(){
     #Install mongodb for debian armhf
     sudo apt-get update
     sudo apt-get install -y mongodb-server
+
+    # start mongodb service
+    sudo systemctl enable mongodb.service
+    sudo systemctl start mongodb.service
+
+    # add mongodb to services
+    sudo yunohost service add mongodb -l /var/log/mongodb/mongodb.log
   else
     #Install mongodb for debian x86/x64
-    sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9DA31620334BD75D9DCB49F368818C72E52529D4
+    sudo apt-get install dirmngr && sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9DA31620334BD75D9DCB49F368818C72E52529D4
     echo "deb http://repo.mongodb.org/apt/debian ${DEBIAN_ISSUE}/mongodb-org/4.0 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.0.list
     sudo apt-get update
     sudo apt-get install -y mongodb-org
+
+    # start mongodb service
+    sudo systemctl enable mongod.service
+    sudo systemctl start mongod.service
+
+    # add mongodb to services
+    sudo yunohost service add mongod -l /var/log/mongodb/mongod.log
   fi
 
-  # start mongodb service
-  sudo systemctl enable mongod.service
-  sudo systemctl start mongod.service
-
-  # add mongodb to services
-  sudo yunohost service add mongod -l /var/log/mongodb/mongod.log
-
   #Install other dependencies
-  sudo apt-get install -y gzip curl graphicsmagick
+  sudo apt-get install -y build-essential gzip curl graphicsmagick
 
   installnode
 }
diff --git a/scripts/install b/scripts/install
index c24bd10..11073e0 100644
--- a/scripts/install
+++ b/scripts/install
@@ -103,8 +103,8 @@ sed -i "s@#DBNAME#@$dbname@g" ../conf/rocketchat_ldap.js
 sudo cp ../conf/nginx.conf "$nginx_conf"
 
 # download and extract rocketchat
-echo "Downloading rocket.chat-$ROCKETCHAT_VERSION.gtar from https://s3.amazonaws.com/download.rocket.chat/build/rocket.chat-${ROCKETCHAT_VERSION}.tgz."
-sudo curl -s -L -o $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar "https://s3.amazonaws.com/download.rocket.chat/build/rocket.chat-${ROCKETCHAT_VERSION}.tgz"
+echo "Downloading rocket.chat-$ROCKETCHAT_VERSION.gtar from ${ROCKETCHAT_DOWNLOAD_URI}."
+sudo curl -s -L -o $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar "${ROCKETCHAT_DOWNLOAD_URI}"
 SHA_DOWNLOAD=$(sha256sum $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar | grep -o "^[a-f0-9]*")
 if [[ ! "$SHA_DOWNLOAD" == "$ROCKETCHAT_SHASUM" ]]; then
   ynh_die "The sha256sum does not match the configured one"
diff --git a/scripts/restore b/scripts/restore
index 4ac6360..683657e 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -1,16 +1,14 @@
 #!/bin/bash
 set -eu
 
+#=================================================
+# GENERIC START
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
-if [ ! -e _common.sh ]; then
-	# Fetch helpers file if not in current directory
-	sudo cp ../settings/scripts/_common.sh ./_common.sh
-	sudo chmod a+rx _common.sh
-fi
+
+source ./_common.sh
 source /usr/share/yunohost/helpers
-source _common.sh
 
 #=================================================
 # GENERIC START
diff --git a/scripts/upgrade b/scripts/upgrade
index dbba587..38e5ed1 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -18,6 +18,14 @@ serviceuser=$(ynh_app_setting_get $app serviceuser)
 path=$(ynh_app_setting_get $app path)
 port=$(ynh_app_setting_get $app port)
 
+# download and extract rocketchat
+echo "Downloading rocket.chat-$ROCKETCHAT_VERSION.gtar from ${ROCKETCHAT_DOWNLOAD_URI}."
+sudo curl -s -L -o $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar "${ROCKETCHAT_DOWNLOAD_URI}"
+SHA_DOWNLOAD=$(sha256sum $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar | grep -o "^[a-f0-9]*")
+if [[ ! "$SHA_DOWNLOAD" == "$ROCKETCHAT_SHASUM" ]]; then
+  ynh_die "The sha256sum does not match the configured one"
+fi
+
 sudo systemctl stop rocketchat
 
 sudo rm -rf $final_path
@@ -26,14 +34,6 @@ sudo mkdir -p $final_path
 # update to latest required node setup
 installnode
 
-# download and extract rocketchat
-echo "Downloading rocket.chat-$ROCKETCHAT_VERSION.gtar from https://s3.amazonaws.com/download.rocket.chat/build/rocket.chat-${ROCKETCHAT_VERSION}.tgz."
-sudo curl -s -L -o $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar "https://s3.amazonaws.com/download.rocket.chat/build/rocket.chat-${ROCKETCHAT_VERSION}.tgz"
-SHA_DOWNLOAD=$(sha256sum $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar | grep -o "^[a-f0-9]*")
-if [[ ! "$SHA_DOWNLOAD" == "$ROCKETCHAT_SHASUM" ]]; then
-  ynh_die "The sha256sum does not match the configured one"
-fi
-
 sudo tar -xzf $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar -C $final_path --strip-components=1 bundle
 sudo rm $final_path/rocket.chat-$ROCKETCHAT_VERSION.gtar