diff --git a/requirements/base.txt b/requirements/base.txt
old mode 100755
new mode 100644
index 1120a9c..901b31f
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -29,7 +29,7 @@ django-versatileimagefield==1.6
 google-api-python-client==1.5.1
 hashids==1.1.0
 hiredis==0.2.0
-httplib2==0.9.2
+httplib2==0.19.0
 httplib2shim==0.0.1
 idna==2.5
 Markdown==2.6.6