diff --git a/docker-compose.yml b/docker-compose.yml
index bff79f4..7f36794 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -16,7 +16,7 @@ services:
     networks:
       - miniflux
       - postgres
-    user: "65534:65534"
+    user: nobody
     read_only: true
     security_opt:
       - no-new-privileges:true
diff --git a/swag/proxy-confs/miniflux.subdomain.conf b/swag/proxy-confs/miniflux.subdomain.conf
index ba2a00b..f2a6fcd 100644
--- a/swag/proxy-confs/miniflux.subdomain.conf
+++ b/swag/proxy-confs/miniflux.subdomain.conf
@@ -9,6 +9,9 @@ server {
 
     include /config/nginx/ssl.conf;
 
+    # HSTS (ngx_http_headers_module is required) (63072000 seconds)
+    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
+
     client_max_body_size 0;
 
     # enable for ldap auth (requires ldap-location.conf in the location block)
diff --git a/swag/ssl.conf b/swag/ssl.conf
index e6d91bd..0a09149 100644
--- a/swag/ssl.conf
+++ b/swag/ssl.conf
@@ -15,13 +15,10 @@ ssl_dhparam /config/nginx/dhparams.pem;
 
 # intermediate configuration
 ssl_protocols TLSv1.2 TLSv1.3;
-ssl_ciphers ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256;
+ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
 ssl_prefer_server_ciphers on;
 ssl_conf_command Options PrioritizeChaCha;
 
-# HSTS (ngx_http_headers_module is required) (63072000 seconds)
-#add_header Strict-Transport-Security "max-age=63072000" always;
-
 # OCSP stapling
 ssl_stapling on;
 ssl_stapling_verify on;
@@ -34,7 +31,7 @@ add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; fram
 add_header Permissions-Policy "accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), clipboard-read=(), display-capture=(), document-domain=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), magnetometer=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), sync-xhr=(), xr-spatial-tracking=()";
 add_header Referrer-Policy "same-origin" always;
 add_header X-Content-Type-Options "nosniff" always;
-#add_header X-UA-Compatible "IE=Edge" always;
+add_header X-Frame-Options "DENY" always;
 add_header X-XSS-Protection "0" always;
 add_header Cross-Origin-Resource-Policy cross-origin;
 #add_header Cross-Origin-Embedder-Policy require-corp;