diff --git a/README.md b/README.md
index cb4339f..8a5aeab 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,8 @@ If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to
 ## Overview
 OnlyOffice Document Server
 
+**Shipped version:** 5.2.8
+
 ## YunoHost specific features
 
 #### Supported architectures
diff --git a/manifest.json b/manifest.json
index fd17f2f..08763d2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "OnlyOffice Document Server.",
         "fr": "Serveur de documents OnlyOffice."
     },
-    "version": "1.0~ynh1",
+    "version": "5.2.8~ynh1",
     "url": "https://www.onlyoffice.com",
     "license": "GPL-3.0-or-later",
     "maintainer": {
diff --git a/scripts/_common.sh b/scripts/_common.sh
index b905339..252d16c 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -3,6 +3,8 @@
 #=================================================
 # PERSONAL HELPERS
 #=================================================
+source="https://github.com/ONLYOFFICE/DocumentServer/releases/download/ONLYOFFICE-DocumentServer-5.2.8/onlyoffice-documentserver_amd64.deb"
+version="5.2.8"
 
 #=================================================
 # EXPERIMENTAL HELPERS
diff --git a/scripts/install b/scripts/install
index d4d1009..ce6f218 100644
--- a/scripts/install
+++ b/scripts/install
@@ -188,7 +188,8 @@ echo onlyoffice-documentserver onlyoffice/ds-port select ${port} | sudo debconf-
 #=================================================
 ynh_print_info "Install OnlyOffice..."
 
-ynh_package_install onlyoffice-documentserver
+wget $source
+apt install -y ./onlyoffice-documentserver_amd64.deb
 
 #=================================================
 # MODIFY A CONFIG FILE
diff --git a/scripts/restore b/scripts/restore
index 975413d..393921e 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -131,7 +131,8 @@ echo onlyoffice-documentserver onlyoffice/ds-port select ${port} | sudo debconf-
 #=================================================
 ynh_print_info "Reinstalling OnlyOffice..."
 
-ynh_package_install onlyoffice-documentserver
+wget $source
+apt install -y ./onlyoffice-documentserver_amd64.deb
 
 #=================================================
 # GENERIC FINALIZATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 3cc0254..039ce11 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -107,12 +107,28 @@ ynh_system_user_create $app $final_path
 
 #=================================================
 # SPECIFIC UPGRADE
+#=================================================
+# ADD NODEJS REPOSITORY
+#=================================================
+ynh_print_info "Add nodejs repository..."
+
+curl -sL https://deb.nodesource.com/setup_8.x | sudo bash -
+
+#=================================================
+# ADD ONLYOFFICE REPOSITORY
+#=================================================
+ynh_print_info "Add OnlyOffice repository..."
+
+apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys CB2DE8E5
+echo "deb http://download.onlyoffice.com/repo/debian squeeze main" | sudo tee /etc/apt/sources.list.d/onlyoffice.list
+
 #=================================================
 # UPGRADE ONLYOFFICE
 #=================================================
 ynh_print_info "Upgrading OnlyOffice..."
 
-ynh_package_install onlyoffice-documentserver
+wget $source
+apt install -y ./onlyoffice-documentserver_amd64.deb
 
 ### Verify the checksum of a file, stored by `ynh_store_file_checksum` in the install script.
 ### And create a backup of this file if the checksum is different. So the file will be backed up if the admin had modified it.