diff --git a/advanced_requirements.txt b/advanced_requirements.txt
old mode 100755
new mode 100644
index 3405885..16dc61b
--- a/advanced_requirements.txt
+++ b/advanced_requirements.txt
@@ -5,7 +5,7 @@ Werkzeug==0.8.3
 django-extensions==0.9
 django-orderable-inlines==0.0.6
 django-picklefield==0.2.1
-httplib2==0.7.5
+httplib2==0.18.0
 wsgiref==0.1.2
 mysql-connector-python==8.0.6
 numpy==1.7.1
diff --git a/requirements.txt b/requirements.txt
index 5f64cfb..e6818be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Werkzeug==0.8.3
 django-extensions==0.9
 django-orderable-inlines==0.0.6
 django-picklefield==0.2.1
-httplib2==0.7.5
+httplib2==0.18.0
 wsgiref==0.1.2
 unidecode==0.04.13
 django-jsonview==0.3.0