diff --git a/fet2020/requirements.txt b/fet2020/requirements.txt
index b634f3dc..4a71a833 100644
--- a/fet2020/requirements.txt
+++ b/fet2020/requirements.txt
@@ -16,3 +16,4 @@ ldap3==2.9.1
 mysqlclient==2.1.1
 xhtml2pdf==0.2.8
 Whoosh==2.7.4
+elasticsearch