diff --git a/mains/requirements.txt b/mains/requirements.txt
index aad3786..b8cf237 100644
--- a/mains/requirements.txt
+++ b/mains/requirements.txt
@@ -15,7 +15,7 @@ grpcio==1.19.0
 guacamole==0.9.2
 h5py==2.9.0
 html5lib==0.999
-httplib2==0.9.1
+httplib2==0.18.0
 idna==2.0
 indicator-cpufreq==0.2.2
 Jinja2==2.8