diff --git a/scripts/freqtrade-lxc-install.sh b/scripts/freqtrade-lxc-install.sh
index 381b8ad..ed9440e 100644
--- a/scripts/freqtrade-lxc-install.sh
+++ b/scripts/freqtrade-lxc-install.sh
@@ -287,7 +287,7 @@ ok "Portainer gestartet"
 
 # ── Filebrowser ──────────────────────────────────────────────────────────────────
 inf "Filebrowser installieren (Port \${FB_PORT})..."
-FB_PASS=\$(tr -dc 'A-Za-z0-9' < /dev/urandom | head -c 16)
+FB_PASS=$(openssl rand -hex 8)
 cat > "\$INSTALL_DIR/filebrowser/docker-compose.yml" << 'FBEOF'
 services:
   filebrowser: