diff --git a/reverse-proxy/nginx/plausible b/reverse-proxy/nginx/plausible
index b2e8649..4ddfd34 100644
--- a/reverse-proxy/nginx/plausible
+++ b/reverse-proxy/nginx/plausible
@@ -8,5 +8,8 @@ server {
 	location / {
 		proxy_pass http://127.0.0.1:8000;
 		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_http_version 1.1;
+		proxy_set_header Upgrade $http_upgrade;
+		proxy_set_header Connection "Upgrade";
 	}
 }