diff --git a/requirements.txt b/requirements.txt
index 58df06f..df5b177 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ django-pagedown==1.0.5
 django-semanticui-forms==1.6.5
 flake8==3.4.1
 html5lib==1.0b10
-httplib2==0.11.0
+httplib2==0.19.0
 hyperlink==18.0.0
 idna==2.6
 incremental==17.5.0