diff --git a/requirements.txt b/requirements.txt
index f74119d..4379646 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ constantly==15.1.0
 cryptography==2.1.4
 cssselect==1.0.1
 google-api-python-client==1.6.4
-httplib2==0.10.3
+httplib2==0.19.0
 hyperlink==17.3.1
 idna==2.6
 incremental==17.5.0