diff --git a/requirements.txt b/requirements.txt
index 6de34cb..45afc40 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ decorator==4.4.0
 Flask==1.0.4
 gensim==3.8.1
 h5py==2.7.1
-httplib2==0.10.3
+httplib2==0.19.0
 idna==2.8
 importlib-metadata==2.0.0
 ipykernel==4.8.2