diff --git a/requirements.txt b/requirements.txt
index ba99e39..f4c2b9e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,6 +9,6 @@ python-socketio==1.4.4
 PyYAML==4.2b1
 requests==2.20.0
 Werkzeug==0.15.3
-httplib2==0.9.2
+httplib2==0.19.0
 flask-classy==0.6.10
 GitPython==2.1.3