diff --git a/requirements.txt b/requirements.txt
index 6c1fb725..747c3e9e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ bs4==0.0.1
 Flask==0.12.2
 Flask-Cors==3.0.3
 html2text==2017.10.4
-httplib2==0.11.3
+httplib2==0.19.0
 ipaddress==1.0.19
 Jinja2==2.10
 JSON-log-formatter==0.2.0