diff --git a/requirements.txt b/requirements.txt
index 44fb99c..7e0c5e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,7 +52,7 @@ gunicorn==19.7.1
 h5py==2.7.0
 HeapDict==1.0.0
 html5lib==0.9999999
-httplib2==0.10.3
+httplib2==0.19.0
 idna==2.5
 imagesize==0.7.1
 ipaddress==1.0.18