diff --git a/requirements3.txt b/requirements3.txt
index c250770..e19ab12 100644
--- a/requirements3.txt
+++ b/requirements3.txt
@@ -49,7 +49,7 @@ greenlet==0.4.15
 grpcio==1.18.0
 h5py==2.9.0
 html2text==2018.1.9
-httplib2==0.9.2
+httplib2==0.19.0
 idna==2.8
 imagesize==1.1.0
 ipaddress==1.0.22