diff --git a/requirements.txt b/requirements.txt
index f6f5354ff2..3eae82865b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ itsdangerous==0.24
 click==6.6
 MarkupSafe==0.23
 pyOpenSSL==16.2.0
-httplib2==0.10.3
+httplib2==0.12.1
 Flask-Admin==1.5.2
 Flask-RESTful==0.3.5
 Flask-Login==0.4.0