diff --git a/README.md b/README.md
index b081fef..d19ae3e 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 ## Overview
 LXD is a next generation system container manager. It offers a user experience similar to virtual machines but using Linux containers instead.
 
-**Shipped version:** 4.18
+**Shipped version:** 4.19
 
 ## Demo
 
diff --git a/conf/lxd.src b/conf/lxd.src
index ccfaf43..b4fbc71 100644
--- a/conf/lxd.src
+++ b/conf/lxd.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/lxc/lxd/releases/download/lxd-4.18/lxd-4.18.tar.gz
-SOURCE_SUM=b60e09e4d349eebfedff8f1ca493533fb7353aceb43cbbcd7f4e340715a5f3a5
+SOURCE_URL=https://github.com/lxc/lxd/releases/download/lxd-4.19/lxd-4.19.tar.gz
+SOURCE_SUM=6e4cf6cb1549e1b56802d64ad24d812914e0c0102bfcf146bb18a8dcd1fbab57
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index bb78185..cdf5abc 100644
--- a/manifest.json
+++ b/manifest.json
@@ -5,7 +5,7 @@
     "description": {
         "en": "Offers a user experience similar to virtual machines but using Linux containers instead."
     },
-    "version": "4.18~ynh1",
+    "version": "4.19~ynh1",
     "url": "https://example.com",
     "license": "Apache-2.0",
     "maintainer": {
@@ -13,7 +13,7 @@
         "email": "pierre@kayou.io"
     },
     "requirements": {
-        "yunohost": ">= 4.1.3"
+        "yunohost": ">= 4.2.8"
     },
     "multi_instance": false,
     "services": [
diff --git a/scripts/remove b/scripts/remove
index 8a814d4..e3b5630 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -91,10 +91,15 @@ ynh_script_progression --message="Removing the dedicated system user..."
 ynh_system_user_delete --username=$app
 
 #=================================================
-# INFO TO REMOVE CONTAINERS
+# REMOVE CONTAINERS
 #=================================================
 
-ynh_print_warn --message="If you really want to delete all containers and files related to lxd please run \"rm /var/lib/lxd -rf\""
+# Remove the data directory if --purge option is used
+if [ "${YNH_APP_PURGE:-0}" -eq 1 ]
+then
+	ynh_script_progression --message="Removing containers..."
+	ynh_secure_remove --file="/var/lib/lxd"
+fi
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/upgrade b/scripts/upgrade
index f3b13de..a2d5df6 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -48,6 +48,7 @@ ynh_abort_if_errors
 #=================================================
 ynh_script_progression --message="Stopping a systemd service..."
 
+ynh_systemd_action --service_name="$app.socket" --action="stop"
 ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
 
 #=================================================