diff --git a/docker/nginx.conf.template b/docker/nginx.conf.template
index 5a9d954..47e8365 100644
--- a/docker/nginx.conf.template
+++ b/docker/nginx.conf.template
@@ -61,6 +61,14 @@ server {
         proxy_set_header X-Forwarded-Proto $scheme;
         proxy_set_header X-Forwarded-Host $host;
 
+	# For the Websocket connection:
+	proxy_http_version 1.1;
+	proxy_set_header Upgrade $http_upgrade;
+	proxy_set_header Connection 'upgrade';
+	proxy_cache_bypass $http_upgrade;
+	proxy_read_timeout 300s;
+	proxy_connect_timeout 75s;
+
         # Preserve original client IP through proxy chain
         proxy_set_header X-Original-Forwarded-For $http_x_forwarded_for;