diff --git a/nginx.conf b/nginx.conf
index 8ee72d0bb..8559af0dd 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -5,8 +5,9 @@ server {
 	listen [::]:80;
 	proxy_set_header Host $http_host;
 	add_header Referrer-Policy "same-origin";
-	add_header Strict-Transport-Security "max-age=3153600";
+	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
 	add_header X-Frame-Options "deny";
+	add_header X-Content-Type-Options "nosniff";
 
 	location / {
 		proxy_pass http://localhost:5000/;