diff --git a/requirements.txt b/requirements.txt
index cf32f03..144830a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@
 iso8601==0.1.4
 Jinja2==2.6
 Markdown==2.2.0
-Ming==0.4.7
+Ming==0.5.0
 oauth2==1.5.170
 # tg2 dep PasteDeploy must specified before TurboGears2, to avoid a version/allow-hosts problem
 Paste==1.7.5.1
@@ -39,6 +39,7 @@
 requests-oauthlib==0.4.0
 # for taskd proc name switching
 setproctitle==1.1.7
+six==1.6.1
 # dep of pypeline
 textile==2.1.5
 # dep of colander