diff --git a/conf/nginx/server-base.conf b/conf/nginx/server-base.conf
index a2f4600c4..f55981641 100644
--- a/conf/nginx/server-base.conf
+++ b/conf/nginx/server-base.conf
@@ -157,5 +157,5 @@ location ~ ^/b1/socket(/?)(.*) {
     proxy_http_version 1.1;
     proxy_set_header Upgrade $http_upgrade;
     proxy_set_header Connection "upgrade";
-    proxy_read_timeout 2000;
+    proxy_read_timeout 300;
 }