diff --git a/scripts/remove b/scripts/remove
index f071464..53b546e 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -74,6 +74,14 @@ ynh_script_progression --message="Removing PHP-FPM configuration..." --weight=3
 # Remove the dedicated PHP-FPM config
 ynh_remove_fpm_config
 
+#=================================================
+# REMOVE DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Removing dependencies..." --weight=1
+
+# Remove metapackage and its dependencies
+ynh_remove_app_dependencies
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 56150b5..7a5b057 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -73,7 +73,15 @@ ynh_script_progression --message="Restoring the PHP-FPM configuration..." --weig
 
 ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
-ynh_add_fpm_config --package="$extra_php_dependencies"
+ynh_add_fpm_config
+
+#=================================================
+# REINSTALL DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Reinstalling dependencies..." --weight=1
+
+# Define and install dependencies
+ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # RESTORE THE MYSQL DATABASE
diff --git a/scripts/upgrade b/scripts/upgrade
index 72c5e72..9b46d37 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -27,7 +27,6 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 # CHECK VERSION
 #=================================================
-ynh_script_progression --message="Checking version..."
 
 upgrade_type=$(ynh_check_app_version_changed)
 
@@ -114,13 +113,20 @@ ynh_script_progression --message="Upgrading NGINX web server configuration..." -
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
+#=================================================
+# UPGRADE DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Upgrading dependencies..." --weight=1
+
+ynh_install_app_dependencies $pkg_dependencies
+
 #=================================================
 # PHP-FPM CONFIGURATION
 #=================================================
 ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=2
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config --package="$extra_php_dependencies"
+ynh_add_fpm_config
 
 #=================================================
 # SPECIFIC UPGRADE