diff --git a/install-nextcloud.sh b/install-nextcloud.sh
index 8724de1..74a21a3 100644
--- a/install-nextcloud.sh
+++ b/install-nextcloud.sh
@@ -3,8 +3,8 @@
 # https://www.c-rieger.de
 # https://github.com/riegercloud
 # INSTALL-NEXTCLOUD.SH
-# Version 3.0
-# April 30th, 2018
+# Version 3.1
+# May 14th, 2018
 #######################################################
 # Ubuntu 18.04 LTS
 #######################################################
@@ -354,7 +354,7 @@ ssl_trusted_certificate /etc/ssl/certs/ssl-cert-snakeoil.pem;
 ssl_session_timeout 1d;
 ssl_session_cache shared:SSL:50m;
 ssl_session_tickets off;
-ssl_protocols TLSv1.2;
+ssl_protocols TLSv1.2 TLSv1.3;
 ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!3DES:!MD5:!PSK:!AES128';
 ssl_prefer_server_ciphers on;
 ssl_ecdh_curve secp384r1;