diff --git a/requirements.txt b/requirements.txt
index b22eb80..06e4f00 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ duplicity==0.6.23
 GnuPGInterface==0.3.2
 gunicorn==19.4.5
 html5lib==0.999
-httplib2==0.8
+httplib2==0.18.0
 ipython==1.2.1
 Jinja2==2.7.2
 joblib==0.7.1