diff --git a/requirements/base.in b/requirements/base.in
index 10895890e..d4add38ee 100644
--- a/requirements/base.in
+++ b/requirements/base.in
@@ -49,6 +49,7 @@ qrcode
 requests
 segment-analytics-python
 social-auth-app-django
+xss-utils
 
 
 # TODO Install in configuration