diff --git a/core/corehttp/webui.go b/core/corehttp/webui.go
index 3c04216e5..a4f19228f 100644
--- a/core/corehttp/webui.go
+++ b/core/corehttp/webui.go
@@ -1,6 +1,6 @@
 package corehttp
 
-const WebUIPath = "/btfs/QmYkDfKxQDmHdDUvhWZK5t3GvoqeKokb5wkcrmZdnuUqRS" // v3.1.0
+const WebUIPath = "/btfs/QmSknKKLXqrhmgAkKwyMwtaAZPuj556aio8oXuL3XPNj74" // v3.1.0
 
 // this is a list of all past webUI paths.
 var WebUIPaths = []string{