diff --git a/fet2020/requirements.txt b/fet2020/requirements.txt
index 29bb61a5..86e15d41 100644
--- a/fet2020/requirements.txt
+++ b/fet2020/requirements.txt
@@ -12,7 +12,7 @@ docutils==0.17.1
 easy-thumbnails==2.8.0
 etherpad-lite==0.5
 ghostscript==0.7
-ldap3==2.9
+ldap3==2.9.1
 mysqlclient==2.0.3
 xhtml2pdf==0.2.5
 fontawesomefree==6.0.0b2