diff --git a/docker/nginx/nginx.conf b/docker/nginx/nginx.conf
index 66ac29e3e..a511f351b 100644
--- a/docker/nginx/nginx.conf
+++ b/docker/nginx/nginx.conf
@@ -22,6 +22,7 @@ http {
     access_log  /var/log/nginx/access.log  main;
 
 	upstream server {
+	    ip_hash;
 		server 172.30.0.60:8080;
 		server 172.30.0.61:8080;
 	}