diff --git a/conf/app.src b/conf/app.src
index f46f64f..d7cd70d 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://files.phpmyadmin.net/phpMyAdmin/4.9.5/phpMyAdmin-4.9.5-all-languages.tar.gz
-SOURCE_SUM=d1ab98cde370c39dafdaa13ce02fa35cecaaa6d33553fde092604b99660e8835
+SOURCE_URL=https://files.phpmyadmin.net/phpMyAdmin/5.0.2/phpMyAdmin-5.0.2-all-languages.tar.gz
+SOURCE_SUM=8d5cb67de154262b6e51e6ac6967d0931d28ef39cdc7fbec44011d374eb432ae
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 4796506..303eb96 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -16,7 +16,7 @@ location __PATH__/ {
   try_files $uri $uri/ index.php;
   location ~ [^/]\.php(/|$) {
     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;
     fastcgi_param   REMOTE_USER     $remote_user;
diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf
index 88b5479..e871971 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 2c9feac..d835e35 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Manage MySQL databases over the web",
         "fr": "Application web de gestion des bases de données MySQL"
     },
-    "version": "4.9.5~ynh1",
+    "version": "5.0.2~ynh1",
     "url": "http://www.phpmyadmin.net",
     "license": "GPL-2.0-only",
     "maintainer": {
@@ -14,7 +14,7 @@
         "email": "julien.malik@paraiso.me"
     },
     "requirements": {
-        "yunohost": ">= 3.5.0"
+        "yunohost": ">= 3.8.1"
     },
     "multi_instance": false,
     "services": [
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 0f122b9..46ce7fb 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -1,12 +1,20 @@
 #!/bin/bash
 
+#=================================================
+# COMMON VARIABLES
+#=================================================
+
+YNH_PHP_VERSION="7.3"
+extra_php_dependencies="php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-mbstring"
+
+
 #=================================================
 # EXPERIMENTAL HELPERS
 #=================================================
 
 # Execute a command as another user
 # usage: exec_as USER COMMAND [ARG ...]
-exec_as() {
+ynh_exec_as() {
   local USER=$1
   shift 1
 
@@ -19,7 +27,8 @@ exec_as() {
 
 # Execute a command with Composer
 #
-# usage: ynh_composer_exec --phpversion=phpversion [--workdir=$final_path] --commands="commands"
+# usage: ynh_composer_exec [--phpversion=phpversion] [--workdir=$final_path] --commands="commands"
+# | arg: -v, --phpversion - PHP version to use with composer
 # | arg: -w, --workdir - The directory from where the command will be executed. Default $final_path.
 # | arg: -c, --commands - Commands to execute.
 ynh_composer_exec () {
@@ -32,7 +41,7 @@ ynh_composer_exec () {
 	# Manage arguments with getopts
 	ynh_handle_getopts_args "$@"
 	workdir="${workdir:-$final_path}"
-	phpversion="${phpversion:-7.0}"
+	phpversion="${phpversion:-$YNH_PHP_VERSION}"
 
 	COMPOSER_HOME="$workdir/.composer" \
 		php${phpversion} "$workdir/composer.phar" $commands \
@@ -41,18 +50,22 @@ ynh_composer_exec () {
 
 # Install and initialize Composer in the given directory
 #
-# usage: ynh_install_composer --phpversion=phpversion [--workdir=$final_path]
+# usage: ynh_install_composer [--phpversion=phpversion] [--workdir=$final_path] [--install_args="--optimize-autoloader"]
+# | arg: -v, --phpversion - PHP version to use with composer
 # | arg: -w, --workdir - The directory from where the command will be executed. Default $final_path.
+# | arg: -a, --install_args - Additional arguments provided to the composer install. Argument --no-dev already include
 ynh_install_composer () {
 	# Declare an array to define the options of this helper.
-	local legacy_args=vw
-	declare -Ar args_array=( [v]=phpversion= [w]=workdir= )
+	local legacy_args=vwa
+	declare -Ar args_array=( [v]=phpversion= [w]=workdir= [a]=install_args=)
 	local phpversion
 	local workdir
+	local install_args
 	# Manage arguments with getopts
 	ynh_handle_getopts_args "$@"
 	workdir="${workdir:-$final_path}"
-	phpversion="${phpversion:-7.0}"
+	phpversion="${phpversion:-$YNH_PHP_VERSION}"
+	install_args="${install_args:-}"
 
 	curl -sS https://getcomposer.org/installer \
 		| COMPOSER_HOME="$workdir/.composer" \
@@ -60,6 +73,6 @@ ynh_install_composer () {
 		|| ynh_die "Unable to install Composer."
 
 	# update dependencies to create composer.lock
-	ynh_composer_exec --phpversion="${phpversion}" --workdir="$workdir" --commands="install --no-dev" \
+	ynh_composer_exec --phpversion="${phpversion}" --workdir="$workdir" --commands="install --no-dev $install_args" \
 		|| ynh_die "Unable to update core dependencies with Composer."
-}
+}
\ No newline at end of file
diff --git a/scripts/backup b/scripts/backup
index fa7b254..5a32a67 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -6,7 +6,7 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-# source ../settings/scripts/_common.sh
+source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
@@ -48,7 +48,7 @@ ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 ynh_script_progression --message="Backing up php-fpm configuration..."
 
-ynh_backup --src_path="/etc/php/7.0/fpm/pool.d/$app.conf"
+ynh_backup --src_path="/etc/php/$YNH_PHP_VERSION/fpm/pool.d/$app.conf"
 
 #=================================================
 # BACKUP THE MYSQL DATABASE
diff --git a/scripts/install b/scripts/install
index 5ea0771..5e88457 100644
--- a/scripts/install
+++ b/scripts/install
@@ -101,7 +101,7 @@ 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=$YNH_PHP_VERSION --package="$extra_php_dependencies"
 
 #=================================================
 # SPECIFIC SETUP
diff --git a/scripts/restore b/scripts/restore
index 3e2fccb..e9e5d20 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -6,7 +6,7 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-# source ../settings/scripts/_common.sh
+source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
@@ -95,16 +95,21 @@ chown $app: $final_path/tmp
 # RESTORE THE PHP-FPM CONFIGURATION
 #=================================================
 
-ynh_restore_file --origin_path="/etc/php/7.0/fpm/pool.d/$app.conf"
+ynh_script_progression --message="Reconfiguring php-fpm..." --weight=6
+
+# Restore the file first, so it can have a backup if different
+ynh_restore_file --origin_path="/etc/php/$YNH_PHP_VERSION/fpm/pool.d/$app.conf"
+
+# Recreate a dedicated php-fpm config
+ynh_add_fpm_config --phpversion=$YNH_PHP_VERSION --package="$extra_php_dependencies"
 
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
 # RELOAD NGINX AND PHP-FPM
 #=================================================
-ynh_script_progression --message="Reloading nginx web server and php-fpm..."
+ynh_script_progression --message="Reloading nginx web server..."
 
-ynh_systemd_action --service_name=php7.0-fpm --action=reload
 ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 7bcb21a..7353cec 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -128,7 +128,7 @@ ynh_system_user_create --username=$app
 ynh_script_progression --message="Upgrading php-fpm configuration..." --weight=4
 
 # Create a dedicated php-fpm config
-ynh_add_fpm_config
+ynh_add_fpm_config --phpversion="$YNH_PHP_VERSION" --package="$extra_php_dependencies"
 
 #=================================================
 # SPECIFIC UPGRADE
@@ -176,22 +176,6 @@ cp ../conf/config.inc.php $final_path
 # Recalculate and store the config file checksum into the app settings
 ynh_store_file_checksum --file="$final_path/config.inc.php"
 
-#=================================================
-# INSTALL DEPENDENCIES
-#=================================================
-
-if [ "$upgrade_type" == "UPGRADE_APP" ]
-then
-	
-	ynh_script_progression --message="Upgrading dependencies with Composer..." --weight=19
-
-	# Install composer
-	ynh_install_composer
-
-	# Install dependencies
-	ynh_exec_warn_less ynh_composer_exec --commands=\"update --no-dev\"
-fi
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
@@ -207,6 +191,22 @@ chmod 640 $final_path/config.inc.php
 mkdir -p $final_path/tmp
 chown -R $app: $final_path/tmp
 
+
+#=================================================
+# INSTALL DEPENDENCIES
+#=================================================
+
+if [ "$upgrade_type" == "UPGRADE_APP" ]
+then
+	
+	ynh_script_progression --message="Upgrading dependencies with Composer..." --weight=19
+
+	# Force dependency to the used PHP version
+	ynh_exec_warn_less ynh_composer_exec --commands=\"config -g platform.php $YNH_PHP_VERSION\"
+	# Install dependencies
+	ynh_exec_warn_less ynh_composer_exec --commands=\"update --no-dev\"
+fi
+
 #=================================================
 # SETUP SSOWAT
 #=================================================