diff --git a/conf/systemd.service b/conf/systemd.service
index 72ff88e..af151e3 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -14,7 +14,7 @@ ExecStart=/usr/bin/php__PHPVERSION__ __FINALPATH__/artisan queue:work --sleep=3
 NoNewPrivileges=yes
 PrivateTmp=yes
 PrivateDevices=yes
-RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK
 RestrictNamespaces=yes
 RestrictRealtime=yes
 DevicePolicy=closed
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 368e7fa..4f7a623 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -8,7 +8,7 @@ YNH_PHP_VERSION="8.0"
 
 pkg_dependencies="php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-ldap php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-tidy php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-gd"
 
-YNH_COMPOSER_VERSION=2.3.5
+YNH_COMPOSER_VERSION=2.4.2
 
 #=================================================
 # PERSONAL HELPERS