diff --git a/install/docker/config/nginx/onlyoffice-proxy-ssl.conf b/install/docker/config/nginx/onlyoffice-proxy-ssl.conf
index be3b136aa1..1dbe016713 100644
--- a/install/docker/config/nginx/onlyoffice-proxy-ssl.conf
+++ b/install/docker/config/nginx/onlyoffice-proxy-ssl.conf
@@ -57,7 +57,7 @@ server {
 
 	ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
 
-	ssl_protocols TLSv1.3;
+	ssl_protocols TLSv1.2 TLSv1.3;
 	ssl_session_cache  builtin:1000  shared:SSL:10m;
 
 	ssl_prefer_server_ciphers   on;