diff --git a/.gitmodules b/.gitmodules
index 640a5d7..4fdf24d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "haocrowd"]
 	path = haocrowd
 	url = git@git.dhao2001.com:ld/haocrowd.git
+	branch = dev
diff --git a/haocrowd b/haocrowd
index dba4698..9481e6f 160000
--- a/haocrowd
+++ b/haocrowd
@@ -1 +1 @@
-Subproject commit dba4698ad43e6294e780cea243490dd5f00b9bc0
+Subproject commit 9481e6fcaa6c7603002407b5ae5779a59a970d4e