diff --git a/requirements.txt b/requirements.txt
index 56cf99a05..01d0c37e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ ecdsa==0.13
 enum==0.4.6
 graypy==0.2.14
 gunicorn==19.9.0
-httplib2==0.9.2
+httplib2==0.18.0
 ipaddress==1.0.16
 ipaddr==2.1.11
 ipython==5.3.0
diff --git a/requirements_docs.txt b/requirements_docs.txt
index 2d0169c4f..f6e636d6b 100644
--- a/requirements_docs.txt
+++ b/requirements_docs.txt
@@ -15,7 +15,7 @@ djangorestframework==2.4.3
 ecdsa==0.13
 enum==0.4.6
 gunicorn==19.9.0
-httplib2==0.9.2
+httplib2==0.18.0
 ipaddress==1.0.16
 ipython==5.3.0
 json-delta==2.0