diff --git a/coinbase_oauth2/requirements.txt b/coinbase_oauth2/requirements.txt
index 9f2d9a9..a0530e7 100644
--- a/coinbase_oauth2/requirements.txt
+++ b/coinbase_oauth2/requirements.txt
@@ -2,7 +2,7 @@ Flask==0.9
 Jinja2==2.6
 Pygments==1.6
 Werkzeug==0.8.3
-httplib2==0.8
+httplib2==0.19.0
 oauth2client==1.1
 requests==2.20.0
 wsgiref==0.1.2
diff --git a/requirements.txt b/requirements.txt
index abceece..f3d6916 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 enum34==1.0
-httplib2==0.9
+httplib2==0.19.0
 httpretty==0.8.0
 mock==1.0.1
 oauth2client==1.2