diff --git a/README.md b/README.md
index af30d55..7810762 100755
--- a/README.md
+++ b/README.md
@@ -17,7 +17,8 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 n8n is an extendable workflow automation tool. With a fair-code distribution model, n8n will always have visible source code, be available to self-host, and allow you to add your own custom functions, logic and apps. n8n's node-based approach makes it highly versatile, enabling you to connect anything to everything.
 
-**Shipped version:** 0.182.1~ynh1
+**Shipped version:** 0.191.0~ynh1
+
 
 ## Screenshots
 
diff --git a/README_fr.md b/README_fr.md
index 49a4bc2..cda102c 100755
--- a/README_fr.md
+++ b/README_fr.md
@@ -17,7 +17,8 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 n8n is an extendable workflow automation tool. With a fair-code distribution model, n8n will always have visible source code, be available to self-host, and allow you to add your own custom functions, logic and apps. n8n's node-based approach makes it highly versatile, enabling you to connect anything to everything.
 
-**Version incluse :** 0.182.1~ynh1
+**Version incluse :** 0.191.0~ynh1
+
 
 ## Captures d'écran
 
diff --git a/check_process b/check_process
index f0adfa2..18ca00e 100755
--- a/check_process
+++ b/check_process
@@ -11,7 +11,7 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
-		#upgrade=1	from_commit=
+		upgrade=1	from_commit=0d34c8a15f95a3dc3b9e1d233bc03410d182628a
 		backup_restore=1
 		multi_instance=0
 		change_url=1
@@ -19,6 +19,6 @@
 Email=
 Notification=none
 ;;; Upgrade options
-	; commit=
-		name=
+	; commit=0d34c8a15f95a3dc3b9e1d233bc03410d182628a
+		name=#29
 		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&language=fr&is_public=1&password=pass&port=9001&
diff --git a/conf/.env b/conf/.env
index f5ba6b9..ae10826 100644
--- a/conf/.env
+++ b/conf/.env
@@ -4,7 +4,7 @@ N8N_USER_FOLDER=__DATADIR__
 # Authentication - IMPORTANT ALWAYS CHANGE!
 N8N_BASIC_AUTH_ACTIVE=true
 N8N_BASIC_AUTH_USER=__ADMIN__
-N8N_BASIC_AUTH_PASSWORD=__PASSWORD__
+N8N_BASIC_AUTH_PASSWORD="__PASSWORD__"
 
 # The path n8n is deployed to.
 N8N_PATH=__PATH__/
diff --git a/conf/systemd.service b/conf/systemd.service
index 3033471..5083d48 100755
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -12,5 +12,35 @@ Environment=NODE_ENV=production
 ExecStart=__FINALPATH__/node_modules/n8n/bin/n8n
 Restart=always
 
+# Sandboxing options to harden security
+# Depending on specificities of your service/app, you may need to tweak these
+# .. but this should be a good baseline
+# Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html
+NoNewPrivileges=yes
+PrivateTmp=yes
+PrivateDevices=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+RestrictNamespaces=yes
+RestrictRealtime=yes
+DevicePolicy=closed
+ProtectSystem=full
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+LockPersonality=yes
+SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap
+
+# Denying access to capabilities that should not be relevant for webapps
+# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html
+CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD
+CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
+CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT
+CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK
+CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM
+CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG
+CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE
+CapabilityBoundingSet=~CAP_NET_ADMIN CAP_NET_BROADCAST CAP_NET_RAW
+CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG
+
 [Install]
 WantedBy=multi-user.target
diff --git a/manifest.json b/manifest.json
index d463e6a..a6ccc2e 100755
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Workflow Automation Tool. Easily automate tasks across different services",
         "fr": "Outil d'automatisation du flux de travail. Automatisez facilement les tâches sur différents services"
     },
-    "version": "0.182.1~ynh1",
+    "version": "0.191.0~ynh1",
     "url": "https://n8n.io/",
     "upstream": {
         "license": "Apache-2.0",
@@ -19,7 +19,7 @@
         "name": "fflorent"
     },
     "requirements": {
-        "yunohost": ">= 4.3.0"
+        "yunohost": ">= 11.0.9"
     },
     "multi_instance": false,
     "services": [
diff --git a/scripts/_common.sh b/scripts/_common.sh
index a592354..214709e 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -6,7 +6,7 @@
 
 nodejs_version=16
 
-n8n_version=0.182.1
+n8n_version=0.191.0
 
 #=================================================
 # PERSONAL HELPERS
diff --git a/scripts/install b/scripts/install
index a4056be..83c5601 100755
--- a/scripts/install
+++ b/scripts/install
@@ -52,7 +52,7 @@ ynh_script_progression --message="Storing installation settings..." --weight=2
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
 ynh_app_setting_set --app=$app --key=admin --value=$admin
-ynh_app_setting_set --app=$app --key=password --value=$password
+ynh_app_setting_set --app=$app --key=password --value="$password"
 ynh_app_setting_set --app=$app --key=email --value=$email
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 7d4a9f0..a1ddfc0 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -35,16 +35,11 @@ datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=2
 
-test ! -d $final_path || ynh_die --message="There is already a directory: $final_path "
+test ! -d $final_path \
+	|| ynh_die --message="There is already a directory: $final_path "
 
 #=================================================
 # STANDARD RESTORATION STEPS
-#=================================================
-# RESTORE THE NGINX CONFIGURATION
-#=================================================
-
-ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
-
 #=================================================
 # RECREATE THE DEDICATED USER
 #=================================================
@@ -85,6 +80,13 @@ ynh_script_progression --message="Reinstalling dependencies..." --weight=7
 # Install Nodejs
 ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
 
+#=================================================
+# RESTORE THE NGINX CONFIGURATION
+#=================================================
+ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=1
+
+ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
+
 #=================================================
 # RESTORE THE MYSQL DATABASE
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 72cc1c2..114bc0d 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -56,7 +56,7 @@ ynh_abort_if_errors
 #=================================================
 ynh_script_progression --message="Stopping a systemd service..." --weight=42
 
-ynh_systemd_action --service_name=$app --action=stop --log_path="/var/log/$app/$app.log"
+ynh_systemd_action --service_name=$app --action=stop --log_path="systemd"
 
 #=================================================
 # CREATE DEDICATED USER