diff --git a/src/nginxconfig.ejs b/src/nginxconfig.ejs
index 5627caf78..efbcc989f 100644
--- a/src/nginxconfig.ejs
+++ b/src/nginxconfig.ejs
@@ -65,7 +65,7 @@ server {
     # https://cipherli.st/
     # https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html
     ssl_prefer_server_ciphers on;
-    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # don't use SSLv3 ref: POODLE
+    ssl_protocols TLSv1.2 TLSv1.3; # don't use SSLv3 ref: POODLE
 
     # ciphers according to https://mozilla.github.io/server-side-tls/ssl-config-generator/?server=nginx-1.10.3&openssl=1.0.2g&hsts=yes&profile=modern
     ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256';