diff --git a/manifest.toml b/manifest.toml
index 951e097..272813a 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -17,7 +17,7 @@ admindoc = "https://etherpad.org/doc/v2.0.2/"
 code = "https://github.com/ether/etherpad-lite"
 
 [integration]
-yunohost = ">= 11.2.12"
+yunohost = ">= 11.2.14"
 architectures = "all"
 multi_instance = true
 
diff --git a/scripts/backup b/scripts/backup
index 312b053..e21c492 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -21,23 +21,13 @@ ynh_print_info --message="Declaring files to be backed up..."
 ynh_backup --src_path="$install_dir"
 
 #=================================================
-# BACKUP THE NGINX CONFIGURATION
+# SYSTEM CONFIGURATION
 #=================================================
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
-#=================================================
-# SPECIFIC BACKUP
-#=================================================
-# BACKUP LOGROTATE
-#=================================================
-
 ynh_backup --src_path="/etc/logrotate.d/$app"
 
-#=================================================
-# BACKUP SYSTEMD
-#=================================================
-
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 52de706..220299d 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -32,9 +32,9 @@ ynh_script_progression --message="Reinstalling dependencies..." --weight=7
 
 ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
 
-pushd $install_dir
- 	ynh_use_nodejs
-    ynh_exec_warn_less npm install pnpm -g
+pushd "$install_dir"
+    ynh_use_nodejs
+    ynh_exec_warn_less env $ynh_node_load_PATH corepack enable && COREPACK_ENABLE_DOWNLOAD_PROMPT=0 corepack prepare pnpm@latest --activate
 popd
 
 #=================================================