diff --git a/manifest.toml b/manifest.toml
index 0fafad1..05876bb 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -17,7 +17,7 @@ admindoc = "https://fider.io/docs"
 code = "https://github.com/getfider/fider"
 
 [integration]
-yunohost = ">= 11.2.12"
+yunohost = ">= 11.2.14"
 architectures = "all"
 multi_instance = true
 
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 07d6d1b..821977b 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,7 +4,7 @@
 # COMMON VARIABLES
 #=================================================
 
-nodejs_version=16
+nodejs_version=18
 
 go_version=1.18
 
diff --git a/scripts/backup b/scripts/backup
index 0f520f0..9ab520f 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -27,18 +27,8 @@ ynh_backup --src_path="$install_dir"
 
 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"
 
 #=================================================