diff --git a/requirements.txt b/requirements.txt
index f51b87c..45f9765 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ google-resumable-media==0.3.2
 googleapis-common-protos==1.6.0
 grpcio==1.22.0
 h5py==2.9.0
-httplib2==0.13.1
+httplib2==0.19.0
 idna==2.8
 imagesize==1.1.0
 ipykernel==5.1.1