diff --git a/app_sina.py b/app_sina.py
index 88da9bb..7f3d1b5 100644
--- a/app_sina.py
+++ b/app_sina.py
@@ -4,13 +4,6 @@
 import subprocess
 from wsgiauth.basic import BasicAuth
 
-from gevent.monkey import get_original
-try:
-    select.poll = get_original('select', 'poll')
-except AttributeError:
-    select.poll = get_original('select', 'kqueue')
-subprocess.Popen = get_original('subprocess', 'Popen')
-
 from sina import Sina
 from sina.config import DEFAULT_CONFIG
 
diff --git a/dockerfiles/python/requirements.txt b/dockerfiles/python/requirements.txt
index b0cebe6..21953a8 100644
--- a/dockerfiles/python/requirements.txt
+++ b/dockerfiles/python/requirements.txt
@@ -23,7 +23,7 @@ WebTest==2.0.20
 mock==1.3.0
 nose==1.3.7
 docutils==0.12
--e git+https://github.com/douban/sina.git@c8dbe938d7238ba44851cca36934b07320b0e143#egg=sina
+-e git+https://github.com/douban/sina.git@fd90a60150545bafd491dfd632d0f8212ae4f622#egg=sina
 -e git+https://github.com/douban/douban-utils.git@5ca697545da191dab3fbe308e6b6776d8da83bd5#egg=DoubanUtils
 -e git+https://github.com/douban/douban-sqlstore.git@d7136b7cac1075f0b285e8c763af2e85124f8b76#egg=DoubanSQLStore
 -e git+https://github.com/dongweiming/douban-mc.git@5a0a21cdb73a448eb09a1b657ad80d4941ddb404#egg=DoubanMC
diff --git a/web.py b/web.py
index 86ac2ed..ee157ec 100644
--- a/web.py
+++ b/web.py
@@ -5,6 +5,7 @@
 import sys
 import time
 import traceback
+from gevent import monkey; monkey.patch_all()
 from quixote.qwip import QWIP
 from quixote.publish import SessionPublisher