diff --git a/conf/nginx.conf b/conf/nginx.conf
index 5cb057b..85ae532 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -23,7 +23,7 @@ location __PATH__/ {
 
   location ~ [^/]\.php(/|$) {
     fastcgi_split_path_info ^(.+?\.php)(/.*)$;
-    fastcgi_pass unix:/var/run/php/php7.0-fpm-__NAME__.sock;
+    fastcgi_pass unix:/var/run/php/php__PHPVERSION__-fpm-__NAME__.sock;
 
     fastcgi_index index.php;
     include fastcgi_params;
diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf
index 74a8089..238913c 100644
--- a/conf/php-fpm.conf
+++ b/conf/php-fpm.conf
@@ -33,7 +33,7 @@ group = __USER__
 ;                            (IPv6 and IPv4-mapped) on a specific port;
 ;   '/path/to/unix/socket' - to listen on a unix socket.
 ; Note: This value is mandatory.
-listen = /var/run/php/php7.0-fpm-__NAMETOCHANGE__.sock
+listen = /var/run/php/php__PHPVERSION__-fpm-__NAMETOCHANGE__.sock
 
 ; Set listen(2) backlog.
 ; Default Value: 511 (-1 on FreeBSD and OpenBSD)
diff --git a/manifest.json b/manifest.json
index 53dd472..f21401e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -22,7 +22,7 @@
         "email": "opi@zeropi.net"
     }],
     "requirements": {
-        "yunohost": ">= 3.5.0"
+        "yunohost": ">= 3.8.1"
     },
     "multi_instance": true,
     "services": [
diff --git a/scripts/_common.sh b/scripts/_common.sh
index a9bf588..d7614e9 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -1 +1,19 @@
 #!/bin/bash
+
+#=================================================
+# COMMON VARIABLES
+#=================================================
+
+YNH_PHP_VERSION="7.3"
+
+#=================================================
+# PERSONAL HELPERS
+#=================================================
+
+#=================================================
+# EXPERIMENTAL HELPERS
+#=================================================
+
+#=================================================
+# FUTURE OFFICIAL HELPERS
+#=================================================
diff --git a/scripts/backup b/scripts/backup
index 176834b..994eb7f 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -25,6 +25,7 @@ app=$YNH_APP_INSTANCE_NAME
 
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 domain=$(ynh_app_setting_get --app=$app --key=domain)
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
 # DECLARE DATA AND CONF FILES TO BACKUP
@@ -47,7 +48,7 @@ ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 # BACKUP THE PHP-FPM CONFIGURATION
 #=================================================
 
-ynh_backup --src_path="/etc/php/7.0/fpm/pool.d/$app.conf"
+ynh_backup --src_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
 #=================================================
 # BACKUP FAIL2BAN CONFIGURATION
diff --git a/scripts/install b/scripts/install
index 820c3ef..c0ddf5b 100755
--- a/scripts/install
+++ b/scripts/install
@@ -83,7 +83,8 @@ ynh_system_user_create --username=$app
 ynh_script_progression --message="Configuring PHP-FPM..." --weight=2
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config
+ynh_add_fpm_config --phpversion=$YNH_PHP_VERSION
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
 # SPECIFIC SETUP
diff --git a/scripts/restore b/scripts/restore
index e36a534..8e49f15 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -26,6 +26,7 @@ app=$YNH_APP_INSTANCE_NAME
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
@@ -89,7 +90,7 @@ chown -R $app:root $final_path/lib/tpl
 # RESTORE THE PHP-FPM CONFIGURATION
 #=================================================
 
-ynh_restore_file --origin_path="/etc/php/7.0/fpm/pool.d/$app.conf"
+ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
 #=================================================
 # RESTORE FAIL2BAN CONFIGURATION
@@ -107,7 +108,7 @@ ynh_systemd_action --action=restart --service_name=fail2ban
 #=================================================
 ynh_script_progression --message="Reloading NGINX web server and PHP-FPM.." --weight=2
 
-ynh_systemd_action --service_name=php7.0-fpm --action=reload
+ynh_systemd_action --service_name=php${phpversion}-fpm --action=reload
 ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 645baee..6a99821 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -21,6 +21,7 @@ path_url=$(ynh_app_setting_get --app=$app --key=path)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
 is_public=$(ynh_app_setting_get --app=$app --key=is_public)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
 # CHECK VERSION
@@ -61,8 +62,6 @@ if [ -z "$language" ]; then
 	ynh_app_setting_set --app=$app --key=language --value=$language
 fi
 
-
-
 # YunoHost specific configuration, if it isn't exist already
 
 # Previously, these settings were store in an unique "dokuwiki.php"
@@ -195,7 +194,7 @@ ynh_system_user_create --username=$app
 ynh_script_progression --message="Upgrading PHP-FPM configuration..."
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config
+ynh_add_fpm_config --phpversion=$YNH_PHP_VERSION
 
 #=================================================
 # SPECIFIC UPGRADE