diff --git a/requirements.txt b/requirements.txt
index 233eaef0..32eb8d08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ cssselect==1.0.1
 funcsigs==1.0.2
 futures==3.1.1
 google-api-python-client==1.6.2
-httplib2==0.10.3
+httplib2==0.18.0
 idna==2.5
 itsdangerous==0.24
 lxml==3.6.0