diff --git a/pip-requirements.txt b/pip-requirements.txt
index 315ace5..20ca440 100644
--- a/pip-requirements.txt
+++ b/pip-requirements.txt
@@ -38,7 +38,7 @@ futures==3.1.1
 gensim==0.13.4.1
 glove-python==0.1.0
 html5lib==0.9999999
-httplib2==0.9.1
+httplib2==0.19.0
 idna==2.5
 ipaddress==1.0.16
 ipykernel==4.6.1